Audizine - An Automotive Enthusiast Community

Page 1 of 2 12 LastLast
Results 1 to 40 of 50
  1. #1
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Black Forest Industries (BFI) Sucks.

    Guest-only advertisement. Register or Log In now!
    Well, this is the second time I'm having a problem doing anything aftermarket with my 2013 S4. Apparently there are a few things just 'slightly' different with the 2013 that make certain things incompatible with the 2012.

    After doing exhaustive research here I decided to go with spacers for my 18" factory wheels. I ordered 15mm for the front and 20mm for the rear. I ordered 20 pieces of the 50mm ball lug bolts all from Black Forest Industries (BFI). I ordered 50mm all around because they were listed on BFI's website as being compatible for the car both front and rear and I didn't want to use different length lugs on the front if I didn't have to . My worry was that if I ever got the car serviced and the tech accidentally got the lugs from the front on the back.

    So everything arrives and I decide to wash the car and clean it before raising it up and doing the 'install'. Let me interject here that I made my living many moons ago as a mechanic and restored several cars in the intervening years. I have a scissor lift in my garage and a full suite of Snap-On tools. This ain't my first rodeo. The wheels come off and because I'm OCD I wash the insides while I can. Next I install the rear and front spacers, all with no problem.

    Once the car is back down on the ground I torqued the wheels to 90 ft/lbs with a 3/4" hand torque wrench. Next I start the car to take it for a spin before re-torquing everything (the way I was taught 20 years ago and still do it). Here's where it gets ugly. The car won't move. Not in forward and not in reverse. I figure, 'What the hell?' and decide to turn off and re-start the car to make sure it isn't an ebrake problem. Nope, not it. So before doing anything else I call BFI.

    I get a very nice (everyone has been nice so far) guy on the phone named 'Pete'. I explain that I am concerned that my 50mm front lugs may be too long and interfering with the front hub. Pete assures me that this is just not possible. He tells me that they have sold "dozens and dozens" of this set-up to S4 owners with never a complaint. I suggest that he explain to me why my wheels won't move and he tells me just to be safe I should take the spacers out and see if that fixes the problem.

    Well, I can tell you that the front lugs did not want to come out. No way. Apparently, they were too long and stuck out through the rear of the hub and were bashing against the hub when I tried to drive the car (which was about 4 inches in each direction). The threads on the end of the lug bolts were shot. Now if you've ever worked on a front end before you know that you can't do anything with the wheel still on, so I slowly and carefully backed the lugs out, although I knew based on the super-human effort required that I was hurting the hub. Sure enough, a pile of metal shavings came out and the ends of the lug bolts were mangled.

    I called Pete back and explained that I was basically screwed. He said that I should clean and re-tap the holes in the hub and I should be fine. Because I was a mechanic I happened to have the proper tap and thread chaser, so I went back and did just that, but only 4 holes on each front hub are even close to being acceptable and one on each side is totally wasted. I told Pete that I was going to need the front hubs replaced because I did not feel safe driving a 300+ hp all wheel drive sports sedan anywhere near it's capabilities with the hubs in the shape they are in.

    All I'm getting now is silence. I have pictures of everything and I even took a screenshot of their website where they say that you can use their 50mm lugs with 15mm spacers. Shortly after I reported the problem they actually changed their website. I'm sure they did this to prevent it from happening to anyone else, but based on their silence I'm guessing that their next step is to say that they never recommended that set-up.

    I'm posting here as a warning, and in the hopes that they wake the hell up and realize that my 700 mile car was damaged by their product and that nothing less than returning it to factory correct with new hubs is going to make me happy or even just be 'the right thing' to do. Sorry to rant, but I believe it's not how a company acts when everything is hunky-dory that counts, it's how they act when they screw up that shows who they are.

    -Mike
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  2. #2
    Senior Member Two Rings
    Join Date
    Nov 12 2012
    AZ Member #
    103944
    Location
    Minnesota

    What an ordeal, sorry to hear... BFI spacers were on my list of things.

    Subscribed to see how they respond.

  3. #3
    Veteran Member Three Rings S4charged's Avatar
    Join Date
    Oct 11 2012
    AZ Member #
    102046
    Location
    West Covina, CA

    Damn man, I was also considering BFI spacers as my next "mod"

    I guess i'll wait and see how this plays out, good luck.
    Ibis White - 6MT
    APR Stage 2+ / Eurocode Headers / End Links / Sway Bars / Alu Kruez / Short Shifter /
    Milltek RESONATED. Carbon Tips / Stratmosphere Intake / H&R SS / RS4 Grill / VAG Mods --- SOLD

    2016 Prius 4

    2018 RS3 Nardo Grey - Dynamic Plus / Technology / RS Design / Black optics / Carbon Inlays - APR Stage 1

  4. #4
    Active Member Four Rings Rodmar's Avatar
    Join Date
    Jan 29 2012
    AZ Member #
    87384
    My Garage
    None
    Location
    Minneapolis, MN

    Sue and everyone should call them up. That is rediculous, and they should take care of it especially after they reccomended it and even reccomended it again without hesitation after you made sure. I say take the information you got and sue them for new hubs.
    BB DTM B7 A4SOLD
    2015 Daytona Gray S4-Black with black Alacantra, B&O, Technology package, Carbon Atlas Inlays, RSD
    Parts on the car: AG M310 18", RS4 Grille, R8 oil Cap, roc euro intake, H&R Street Performance Coilovers, and awe exhaust with res. DP's
    Also in stable:
    2014 VW TDI SEL Passat
    Soon to be in stable:
    http://www.ebay.com/itm/Audi-RS4-Bas...178&rmvSB=true

  5. #5
    Senior Member Two Rings Pitbull's S4's Avatar
    Join Date
    Apr 26 2011
    AZ Member #
    74653
    My Garage
    2012 Audi S4 / 2012 BMW 328i
    Location
    Carlsbad CA

    i have BFI Spacers on My 2012 S4, its funny u say that. cause i took mine in for service and a tire rotation and the dealer said that the spacers ruined my hubs. im not a mechanic but its pricy, 1200 each hub. the end of my front wheel lock was stripped about 5 threads on the end. but mine are only 5mm in front and BFI said i could just use my stock lugs. i swapped out the lug with a spare lug and don't think i have any other issues.

  6. #6
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Here's what happened on the lug holes that could not be cleaned with a tap. These are the factory lugs getting chewed up by the hub:



    I can tell you that it's not a lot of fun driving around with 4 lug bolts on each front wheel.

    -Mike
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  7. #7
    Veteran Member Four Rings phillips2024's Avatar
    Join Date
    Mar 03 2011
    AZ Member #
    71787
    Location
    Southern NH

    Sorry to hear that man. Currently I run BFI bolts/11.5mm ECS spacers in front and BFI/15mm BFI in back. Overall No problems here. Had a few chewed oem bolts when i had BFI 5mm in front
    2017 Audi S8+ | 2021 Audi RSQ8 | 2021 Cadillac Escalade Sport Platinum | 2007 Porsche Turbo
    2021 Sea Ray 350 SLX | 2020 Polaris Ranger Crew XP1000 | 2022 Polaris Indy VR1 850/650

  8. #8
    Senior Member Three Rings A4Quattro > all's Avatar
    Join Date
    Sep 23 2008
    AZ Member #
    33353
    Location
    Wisconsin

    That's absolutely terrible. If you have documents, you really should go ahead with legal action.
    2004 A4 Quattro
    1.8t 6 Speed Manual

  9. #9
    Senior Member Two Rings Kay87's Avatar
    Join Date
    Oct 17 2012
    AZ Member #
    102390
    My Garage
    2012 Audi S4, 2006 Audi A4
    Location
    B.C

    OK, after hearing this I'm doing to do my lug conversion for sure. btw good luck.

  10. #10
    Veteran Member Four Rings
    Join Date
    Oct 14 2012
    AZ Member #
    102231
    My Garage
    Empty...for now...
    Location
    SE PA

    Sorry to hear of your misfortune Mike. Does anyone know off-hand the length of the stock bolts? Because it seems to me that the proper length of an aftermarket bolt should be Stock Length + Spacer Thickness. Would this not ensure that the amount of thread protruding into the hub is equivalent to stock?

    I suppose the moral of the story is that the 15mm spacers required 45mm bolts, while the 20mm spacers were ok with 50mm bolts? I see your point about wanting to have the same bolts all the way around, it just seems that we're caught between insufficient thread engagement on the thicker rear spacers, or too much protrusion on the thinner front spacers (depending whether you try to standardize on the shorter or longer bolts all the way around).
    SOLD 2015 Daytona Gray S4
    6MT / Sport Diff / B&O / Tech Pkg / Carbon Atlas / Black Alcantara
    Mods: Xpel Ultimate, 3M Color Stable Tint 35%, Bilstein PSS10, Euro Code Alu Kreuz, Eurocode Sway Bars, Moog Endlinks, CR-15, Eurocode Meisterwerk ASTS, AWE Resonated Touring Exhaust, 034 Transmission Mount, HCX LED 3000k Fog Lights, Apikol Rear Diff Mount

  11. #11
    Veteran Member Four Rings PitchS4's Avatar
    Join Date
    May 14 2007
    AZ Member #
    18023
    My Garage
    2021 SQ5 | 2019 Jeep GC Limited
    Location
    Northern VA

    If you were as good a mechanic as you say (think) you are, you would have tried to rotate the wheels by hand to ensure the new, longer bolts cleared the hub. I don't see how this is their fault.

    Stock lugs are 28mm if you added 15 you should have gone with ~43mm. If you did as much research you said you did you would have realized that is spacers 101. Ultimately you are the one responsible for safely installing the proper length lugs.

    Their website was right in that the 14x50mm bolts fit your vehicle...as would 14x10mm or 14x150mm since it is the width of the threads that make it fit. It is on you to get the proper length for the application.

    Good luck with that legal action...

    Also, unrelated but more spacers 101 to help others: You should torque the lugs with the tire off the ground when installing spacers in order not to stress the thin lip that goes into the wheel. Put the car in gear to do this on the fronts.
    Current:
    2021 SQ5

    Previous:
    2017 S3
    B8.5 SQ5
    B8 S4
    B6 S4
    B5 S4

  12. #12
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Quote Originally Posted by PitchS4 View Post
    If you were as good a mechanic as you say (think) you are, you would have tried to rotate the wheels by hand to ensure the new, longer bolts cleared the hub. I don't see how this is their fault.

    Stock lugs are 28mm if you added 15 you should have gone with ~43mm. If you did as much research you said you did you would have realized that is spacers 101. Ultimately you are the one responsible for safely installing the proper length lugs.

    Their website was right in that the 14x50mm bolts fit your vehicle...as would 14x10mm or 14x150mm since it is the width of the threads that make it fit. It is on you to get the proper length for the application.

    Good luck with that legal action...

    Also, unrelated but more spacers 101 to help others: You should torque the lugs with the tire off the ground when installing spacers in order not to stress the thin lip that goes into the wheel. Put the car in gear to do this on the fronts.
    Sorry, so you're saying that I should have doubted the manufacturers compatibility statements? With that logic one should measure a 245/40/18 tire to make sure that the printed dimensions are actually met, or that 20W oil actually has the proper viscosity before using it. I think you're point is valid but unrealistic. BFI is in the business of spacers. Even after I encountered a problem they still insisted that the fit they sold me was correct for my car.

    Taking your logic one step further, BFI recommends (and only offers) 40mm and 50mm lugs so you would have gone with a 3mm SHORTER lug than factory fit (when using a spacer)? I thought it safer to grab MORE thread than LESS, especially since BFI told me that there was plenty of clearance inside the factory hub for any threads that protruded.

    Just trying to figure out what you're saying.

    -Mike

    PS- What legal action? Did I miss something?
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  13. #13
    Veteran Member Four Rings PitchS4's Avatar
    Join Date
    May 14 2007
    AZ Member #
    18023
    My Garage
    2021 SQ5 | 2019 Jeep GC Limited
    Location
    Northern VA

    Front vs. rear, B8 vs. B8.5, 18 inch wheels vs. 19 inch...there were enough variables that you should have checked the clearance. It would have taken literally 30 seconds to take the car out of gear and rotate the wheel.

    Don't trash a small business that develops custom products for our platforms because your are angry about your own negligence.

    I run a 10mm spacer and a 35mm bolt. +-3mm is fine the rule of thumb is 6 full turns.

    Edit: It is funny but reading your response, 245/40/18 tires do vary in actual size from brand to brand (as does 20W oil in viscosity). Again if you did your research you would find that people using spacers have less fender clearance with the OEM Dunlops vs the Contientials of the same 255/35/19 size. In this scenario it would again be up to the installer to verify final clearance.
    Last edited by PitchS4; 02-12-2013 at 07:26 PM.
    Current:
    2021 SQ5

    Previous:
    2017 S3
    B8.5 SQ5
    B8 S4
    B6 S4
    B5 S4

  14. #14
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    After giving this a lot of further consideration both last night and this morning, I'm going to admit that PitchS4 is right. I made an incorrect assumption that when BFI told me that these products were tested and confirmed for my car that they had actually confirmed the fit. In hindsight, because they have a no return policy I should have pulled the hubs off my car and confirmed that there really was room back there for me to run 50mm lugs all the way around before placing the order.

    I also spent some time last night off this forum and reading other, non-audi discussion boards about Black Forest. It seems that if I had done more research I would have discovered that there are apparently a lot of problems dealing with products from Black Forest Industries. Even on this thread there are posters who have had problems with BFI but this information wasn't anywhere to be found in my earlier searches of this board.

    The moral of the story is that we should treat any aftermarket modification with extreme caution and realize that most of these companies are as PitchS4 stated; small businesses. In many cases they do not do extensive R&D. Whatever the changeover was between the 2013 hub from the 2012, BFI was obviously not aware of it. Although they told me that fit would not be an issue, I should have been suspicious and done my own test fitting.

    Caveat Emptor.

    -Mike
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  15. #15
    Veteran Member Four Rings madmadS4's Avatar
    Join Date
    Jul 21 2010
    AZ Member #
    61729
    Location
    Westchester, NY

    So I have the 15mm spacers and the 50mm lugs from BFI. I have had no issues at all. The only difference is that my car is a B8 and you're a B8.5.

    but then their web site sells products for the B8:
    http://store.blackforestindustries.com/b81.html

    If I had the S4 refresh, I'd want a complete list of changes from the B8 before doing anything.

  16. #16
    Veteran Member Four Rings PitchS4's Avatar
    Join Date
    May 14 2007
    AZ Member #
    18023
    My Garage
    2021 SQ5 | 2019 Jeep GC Limited
    Location
    Northern VA

    Sorry to jump all over you man. I am not necessarily a fanboy of BFI but I do appreciate that they developed a good product for our platform. They are the only company I know of that makes a 5mm and 10mm spacer for our cars with the proper camfer for stock wheels which make for vibration free use.

    It wasn't their product that damaged your hub it was the improper bolts for your set-up. It wasn't their R+D, and their product didn't fail, it was the information on their website (which was for a B8 I don't even see B8.5 listed?). You are right in that it is difficult to consider all possible combinations and it was foolish of them make a blanket recommendation on bolt size if that was the case.

    If there is any silver lining our wheels are hub centric, not bolt centric, so as long as you can get the proper torque on the bolts you should be fine, but I am not going to make a blanket statement about it ;) If you have the replace the hubs that does suck. Hopefully someone will learn from this and make sure they can rotate the wheels by hand when they install longer bolts before trying to drive.

    Also for those of you with or considering 5mm spacers on stock lugs do yourself a favor and get the 32mm or 35mm bolts (ECS has both sizes). I doubt you can get 6 full turns with stock lugs. Just make sure you test wheel rotation before driving.
    Current:
    2021 SQ5

    Previous:
    2017 S3
    B8.5 SQ5
    B8 S4
    B6 S4
    B5 S4

  17. #17
    Established Member Two Rings Heresy's Avatar
    Join Date
    Jul 31 2010
    AZ Member #
    62107
    Location
    Syracuse, UT

    Quote Originally Posted by ibmiked View Post
    After giving this a lot of further consideration both last night and this morning, I'm going to admit that PitchS4 is right. I made an incorrect assumption that when BFI told me that these products were tested and confirmed for my car that they had actually confirmed the fit. In hindsight, because they have a no return policy I should have pulled the hubs off my car and confirmed that there really was room back there for me to run 50mm lugs all the way around before placing the order.

    I also spent some time last night off this forum and reading other, non-audi discussion boards about Black Forest. It seems that if I had done more research I would have discovered that there are apparently a lot of problems dealing with products from Black Forest Industries. Even on this thread there are posters who have had problems with BFI but this information wasn't anywhere to be found in my earlier searches of this board.

    The moral of the story is that we should treat any aftermarket modification with extreme caution and realize that most of these companies are as PitchS4 stated; small businesses. In many cases they do not do extensive R&D. Whatever the changeover was between the 2013 hub from the 2012, BFI was obviously not aware of it. Although they told me that fit would not be an issue, I should have been suspicious and done my own test fitting.

    Caveat Emptor.

    -Mike
    Mike, I commend you for this post. I read these forums a lot, and I don't ever recall anyone admitting they may have been wrong. Most of the time it turns into a pissing match. It takes a lot of guts to do that. You have my respect.
    2014 A4 2.0T Premium Plus Quattro / Scuba Blue / Sport Package / MMI Nav Plus

  18. #18
    Active Member Four Rings Rodmar's Avatar
    Join Date
    Jan 29 2012
    AZ Member #
    87384
    My Garage
    None
    Location
    Minneapolis, MN

    So your saying BFI was right??
    BB DTM B7 A4SOLD
    2015 Daytona Gray S4-Black with black Alacantra, B&O, Technology package, Carbon Atlas Inlays, RSD
    Parts on the car: AG M310 18", RS4 Grille, R8 oil Cap, roc euro intake, H&R Street Performance Coilovers, and awe exhaust with res. DP's
    Also in stable:
    2014 VW TDI SEL Passat
    Soon to be in stable:
    http://www.ebay.com/itm/Audi-RS4-Bas...178&rmvSB=true

  19. #19
    Veteran Member Four Rings jran76's Avatar
    Join Date
    Jun 20 2011
    AZ Member #
    77149
    My Garage
    2002 Audi S4
    Location
    Plano, TX

    Pretty sure he is saying BFI was wrong in some regard or at least they did not have the most up-to-date information, and also that he should have been more tedious when checking over the install.... In the end, it's a crappy lesson to learn. I see both sides.
    2018 S4 : Daytona Gray : Black Nappa : Carbon Atlas : S Sport : Black Optics : 034 Springs/Rear Sway Bar/Inserts : 19x9.5" BBS CH-R Wheels : EPL tune : Wagner Intercooler
    2002 S4 : Black : Black Leather : 6-Speed : Stage 2+ ...
    2022 Q7 : Mythios Black

  20. #20
    Veteran Member Four Rings tboooe's Avatar
    Join Date
    Jan 29 2012
    AZ Member #
    87362
    My Garage
    2013 Infiniti G37S Sedan
    Location
    San Clemente, CA

    I had a similar experience with bolts and aftermarket wheels. Basically the wheel supplier recommended bolts that were about 2mm too long. Luckily I always hand tighten or very ligthly tighten bolts with my torque wrench when I am first installing anything so I was able to feel the resistance as the bolt hit the hub. Even with this approach I did mangle one of the bolts but it wasnt damaged enough to mess up up the hub threads too badly. I can no longer hand tighten that one position but it works.

    I believe the lesson learned here is for any aftermarket part you need to really do your homework. Research, research again, ask questions...of course all of this is hindsight.
    Good bye *sniff sniff* - 2012 Ibis S5 Cabrio (Build)|Sport Diff|Nav|B&O|CF Inlays|Adv Key|PDC

    Mods: Tint|Clear bra|BC Racing HB29 20x10et30|KW V1|AWE Air Filter|Black Optics|Ecodes|Int LEDs|RS5 pedals|HOEN|EG CF valence/splitter|SPC UCA|FL shift knob

  21. #21
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Thanks guys. Just so no one else has this problem, in reply to tboooe's post the lugs went in perfectly all the way and never bottomed out. It was when the hub tried to rotate that the protruding lugs came in contact with the inside of the hub and damaged the threads. Maybe BFI even test fit them on a 2013 but didn't bother to rotate the front tires in nuetral as PitchS4 suggested. Either way, they're not returning my emails or phone call so I guess we'll never really know.

    Cheers,
    -Mike
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  22. #22
    Veteran Member Four Rings FatalBert's Avatar
    Join Date
    Apr 19 2011
    AZ Member #
    74284
    Location
    US

    I have ECS 11.5mm spacers with 40mm lugs (~.5mm increase) and I was skeptical about that. 15mm spacers should have used 43mm lugs but you probably realize that by now. Not sure how litigation will work out in a case like this. Seems both parties are responsible, if they did indeed tell you it would work for your 2013 vehicle.

  23. #23
    Veteran Member Three Rings
    Join Date
    Nov 10 2009
    AZ Member #
    50524
    My Garage
    GM trucks/vans(OBAMA motors)polaris 4 wheeler,urinal,dart board,wash bay
    Location
    American Gardens Bldg(midwest)

    Some good info here. Im not a fan of companies not returning calls/emails,and will put this thread back of my head,as i mentioned BFI a few weeks back to
    another member in my area looking for spacers. As a business owner myself, i feel it is my duty to call back my customer and at least hear them out. So, not good for BFI. I wont be suggesting their products,or mentioning their name in the future,except maybe to let folks know how their communication skills are.

    And on spacers... Had them on a few of my cars now...I guess ive always measured the stock bolts, and added to that,the addt'l length in MM the thickness of the spacer . I will say ive never spun the wheels manually
    so ive learned something new here. Good luck with all of this OP.

    PB.
    Last edited by Patrick Bateman; 02-13-2013 at 09:50 AM.
    "I CANT SPECIFY BLONDE ENOUGH" 2013 S4.(REPURCHASED BY AOA FALL 2013!!) 6MT,Monsoon.Sport diff.SS texture trims.Awe catback|Eurocode STS|AluKreuz|sways/links|3m crystaline windshield tint 70%crystaline/sides&rear pinnacle 35%ceramic|HR O.E.springs(Garbage)|Tyrol Caliper Sliders|SS Lines|S-Flo intake|Clear bra|Vag Com Mods.
    Liscense plate delete/...and some other shit im forgetting.
    2008 Porsche Carrera 4S. 6MT. Daily Driven grins ear to ear.

  24. #24
    Veteran Member Four Rings phillips2024's Avatar
    Join Date
    Mar 03 2011
    AZ Member #
    71787
    Location
    Southern NH

    ive also learned for the future
    2017 Audi S8+ | 2021 Audi RSQ8 | 2021 Cadillac Escalade Sport Platinum | 2007 Porsche Turbo
    2021 Sea Ray 350 SLX | 2020 Polaris Ranger Crew XP1000 | 2022 Polaris Indy VR1 850/650

  25. #25
    Veteran Member Four Rings
    Join Date
    Oct 14 2012
    AZ Member #
    102231
    My Garage
    Empty...for now...
    Location
    SE PA

    The general formula for a give wheel should be: Aftermarket Bolt Length = Stock Bolt Length + Spacer Thickness
    Theoretically, the above formula yields identical thread protrusion as the stock bolt. If they don't make a bolt that is the exact length derived from the above equation, then we need to do some investigating and take some risk of either insufficient thread engagement, or too much protrusion into the hub.
    SOLD 2015 Daytona Gray S4
    6MT / Sport Diff / B&O / Tech Pkg / Carbon Atlas / Black Alcantara
    Mods: Xpel Ultimate, 3M Color Stable Tint 35%, Bilstein PSS10, Euro Code Alu Kreuz, Eurocode Sway Bars, Moog Endlinks, CR-15, Eurocode Meisterwerk ASTS, AWE Resonated Touring Exhaust, 034 Transmission Mount, HCX LED 3000k Fog Lights, Apikol Rear Diff Mount

  26. #26
    Veteran Member Four Rings PitchS4's Avatar
    Join Date
    May 14 2007
    AZ Member #
    18023
    My Garage
    2021 SQ5 | 2019 Jeep GC Limited
    Location
    Northern VA

    ECS has a pretty wide range of bolt sizes that should get you within 1mm including 43mm bolts that would have been ideal for this applicable. Like I said before 6 full turns is the rule of thumb. Up to 3MM in either direction shouldn't be an issue.

    FWIW I am running 35mm bolts all around with 5mm spacers up front and 10mm in the rear (on a 2010 with stock 19s).
    Current:
    2021 SQ5

    Previous:
    2017 S3
    B8.5 SQ5
    B8 S4
    B6 S4
    B5 S4

  27. #27
    Veteran Member Four Rings tboooe's Avatar
    Join Date
    Jan 29 2012
    AZ Member #
    87362
    My Garage
    2013 Infiniti G37S Sedan
    Location
    San Clemente, CA

    Quote Originally Posted by ibmiked View Post
    Thanks guys. Just so no one else has this problem, in reply to tboooe's post the lugs went in perfectly all the way and never bottomed out.
    Cheers,
    -Mike
    thats weird that the bolts didnt bottom out!??? Maybe your model year car is different then my S5 but in all 5 bolt positions I would have hit the hub....odd indeed.
    Good bye *sniff sniff* - 2012 Ibis S5 Cabrio (Build)|Sport Diff|Nav|B&O|CF Inlays|Adv Key|PDC

    Mods: Tint|Clear bra|BC Racing HB29 20x10et30|KW V1|AWE Air Filter|Black Optics|Ecodes|Int LEDs|RS5 pedals|HOEN|EG CF valence/splitter|SPC UCA|FL shift knob

  28. #28
    Veteran Member Four Rings SleeperCar's Avatar
    Join Date
    Jan 03 2012
    AZ Member #
    86119
    My Garage
    VW Atlas and too many detailing supplies
    Location
    Wilmington NC

    i guess there is no BFI presence on this forum, but if i were them, i would jump on here and address this situation. Not responding to your calls is just a complete lack of good business practice. Regardless of fault, they should always address the situation and at LEAST let the customer know that there is nothing more they can do, but will update thier website to reflect caution regarding thier 50mm on B8.5s.

    Have you tried calling from different numbers? if they have caller ID they will have no idea its you. Ive done that before with various customer service issues, it works everytime. :)

    I am really sorry to hear about your problem though, and i wish you nothing but luck moving forward. I am glad that you are spreading the word though, guess who wont be buying thie products

    <----- THIS GUY. Simply for thier lack of follow up...

    Hey also FWIW, i too agree that it was very big of you to admit some fault. So many guys on here think they are the King of Audi enthusiasts and are never wrong.

  29. #29
    Established Member Two Rings soulman978's Avatar
    Join Date
    Mar 11 2004
    AZ Member #
    1201
    Location
    CT and RI

    Quote Originally Posted by PitchS4 View Post
    Front vs. rear, B8 vs. B8.5, 18 inch wheels vs. 19 inch...there were enough variables that you should have checked the clearance. It would have taken literally 30 seconds to take the car out of gear and rotate the wheel.

    Don't trash a small business that develops custom products for our platforms because your are angry about your own negligence.

    I run a 10mm spacer and a 35mm bolt. +-3mm is fine the rule of thumb is 6 full turns.

    Edit: It is funny but reading your response, 245/40/18 tires do vary in actual size from brand to brand (as does 20W oil in viscosity). Again if you did your research you would find that people using spacers have less fender clearance with the OEM Dunlops vs the Contientials of the same 255/35/19 size. In this scenario it would again be up to the installer to verify final clearance.
    Pardon my ignorance, but why would 18 vs 19 inch make a difference? They both use the same lugs from the factory do they not?
    2012 S4 Prestige|DSG|Brilliant Black|Nappa|Sport Diff|Carbon Atlas|Carbon Supercharged Badges|AWE Exhaust Resonated

  30. #30
    Senior Member Three Rings BAHNSTORMER's Avatar
    Join Date
    Mar 26 2010
    AZ Member #
    56669
    Location
    Waukesha, WI

    Quote Originally Posted by SteveYem View Post
    The general formula for a give wheel should be: Aftermarket Bolt Length = Stock Bolt Length + Spacer Thickness
    Theoretically, the above formula yields identical thread protrusion as the stock bolt.
    Quote Originally Posted by PitchS4 View Post
    ECS has a pretty wide range of bolt sizes that should get you within 1mm including 43mm bolts that would have been ideal for this applicable. Like I said before 6 full turns is the rule of thumb. Up to 3MM in either direction shouldn't be an issue.
    This has been the plan for my upcoming purchase. Stock bolt length is 27.5mm, so buying 45mm for 15mm front spacers and 20mm DRA on rear will use my existing bolts.

    Daily driver: 2012 S4 P+
    Phantom Black Pearl Effect / Sports diff / Alcantara / S-tronic / MMI Navi + / B&O / 19" Peelers / Carbon Atlas inlays / advanced key / rear camera / Supercharged badges

    Previous Audis: 1984 4000S Quattro // 1989 200 Quattro // 1994 S4 // 2005 S4 // 2010 A5 3.2

  31. #31
    Veteran Member Three Rings
    Join Date
    Nov 10 2009
    AZ Member #
    50524
    My Garage
    GM trucks/vans(OBAMA motors)polaris 4 wheeler,urinal,dart board,wash bay
    Location
    American Gardens Bldg(midwest)

    Guys, this thread was just opened yesterday in the afternoon round dinner time. BFI has been alerted that this post exists...lets give them a bit to get back to the community on this instead of ruling them out . As of now, i cannot suggest them,or purchase their products.

    PB.
    "I CANT SPECIFY BLONDE ENOUGH" 2013 S4.(REPURCHASED BY AOA FALL 2013!!) 6MT,Monsoon.Sport diff.SS texture trims.Awe catback|Eurocode STS|AluKreuz|sways/links|3m crystaline windshield tint 70%crystaline/sides&rear pinnacle 35%ceramic|HR O.E.springs(Garbage)|Tyrol Caliper Sliders|SS Lines|S-Flo intake|Clear bra|Vag Com Mods.
    Liscense plate delete/...and some other shit im forgetting.
    2008 Porsche Carrera 4S. 6MT. Daily Driven grins ear to ear.

  32. #32
    Registered User Two Rings
    Join Date
    Jun 17 2010
    AZ Member #
    60382
    Location
    Cary NC

    Ok Guys, I guess I'm a little late to the party - but let me try to explain our side of things:


    First of all, it is never our intention to be "unresponsive" and not help customers through situations with parts and their cars - we are always here Monday-Friday 9-6 and we do our best to answer all emails and phone calls/messages in a timely fashion.

    There are a couple of things going on here that need to be addressed, and two different problems happened to Mike - the first is the bolt length being incorrect for his application, it is true that we had both the 40mm and 50mm as recommendations for bolt sizes for these spacers - and from all the information that we have now, there is an issue with the 2013+ cars that we have not seen before. I will spend some more time to see what has changed, but its obvious that a shorter bolt is better in this application. With the original B8 cars we found that there was sufficient hub clearance to run a longer bolt - the general rule is as others have said is to add the thickness of the spacer to the original length of the bolt +/- 2-3mm is acceptable. Another rule of thumb is that the minimum safe thread contact is equal to the diameter of the bolt, so in other words you want 14-15mm of thread contact (5-6 turns usually). We often try to explain that to customers but found that even though we would tell them that a 40mm is perfectly safe, they wanted extra thread contact (more is better right), so we added the caveat for the 50mm. This will now change from here out, and we will recomend 40s and bring in 42s for those who are concerned about having it exactly right.

    So yes we recommended bolts that didn't fit, and that is our mistake - which is why we sent replacement bolts of the correct size at no cost to mike - but here is where our accounts diverge a little bit (keep in mind, Pete was handling this not me, so I am playing a bit of telephone here). The issue of the damage, while created initially by the 50mm bolt that had been bottomed to the hub and had its first threads rolled being removed and burring the threads of the lug hole, was made worse by the way Mike handled it after he knew he had an issue. Any time there is damage to the hub the hole must be chased with a tap - this could have been done when the 50s came out and the car would be fine. We have seen this before (a tech at a local dealer in a rush swapped lugs front to back and had a similar issue with a customers S5), if the threads are fixed then the hub will have no permanent damage and will be 100% useable. The problem was made far worse by the fact that Mike, after noticing damage, forced the stock bolts back through the lug holes, exacerbating the damage and by his account making it irreparable on 3-5 lug holes.

    While I want to work with him and A.) get him the product that works for his application, and B.) get his car to functioning status as it was before he attempted the installation, our willingness to help stops short of replacing all the hubs that he damaged. We cannot take full responsibility for a situation that was, at least in part the responsibility of the installer for making a mistake after a problem arised.

    That being said Mike had been nothing if not cordial and patient with Pete through this process (I just read the email string) and I would like to help you get your car back together and to a state that you feel a brand new car should be in - please email me at [email protected] and we can discuss options, and hopefully we can come to an agreement that we are both satisfied with.

  33. #33
    Established Member Two Rings zamm3k's Avatar
    Join Date
    Aug 06 2012
    AZ Member #
    98183
    Location
    Doral, FL

    Quote Originally Posted by Joe@blackforest View Post
    Ok Guys, I guess I'm a little late to the party - but let me try to explain our side of things:


    First of all, it is never our intention to be "unresponsive" and not help customers through situations with parts and their cars - we are always here Monday-Friday 9-6 and we do our best to answer all emails and phone calls/messages in a timely fashion.

    There are a couple of things going on here that need to be addressed, and two different problems happened to Mike - the first is the bolt length being incorrect for his application, it is true that we had both the 40mm and 50mm as recommendations for bolt sizes for these spacers - and from all the information that we have now, there is an issue with the 2013+ cars that we have not seen before. I will spend some more time to see what has changed, but its obvious that a shorter bolt is better in this application. With the original B8 cars we found that there was sufficient hub clearance to run a longer bolt - the general rule is as others have said is to add the thickness of the spacer to the original length of the bolt +/- 2-3mm is acceptable. Another rule of thumb is that the minimum safe thread contact is equal to the diameter of the bolt, so in other words you want 14-15mm of thread contact (5-6 turns usually). We often try to explain that to customers but found that even though we would tell them that a 40mm is perfectly safe, they wanted extra thread contact (more is better right), so we added the caveat for the 50mm. This will now change from here out, and we will recomend 40s and bring in 42s for those who are concerned about having it exactly right.

    So yes we recommended bolts that didn't fit, and that is our mistake - which is why we sent replacement bolts of the correct size at no cost to mike - but here is where our accounts diverge a little bit (keep in mind, Pete was handling this not me, so I am playing a bit of telephone here). The issue of the damage, while created initially by the 50mm bolt that had been bottomed to the hub and had its first threads rolled being removed and burring the threads of the lug hole, was made worse by the way Mike handled it after he knew he had an issue. Any time there is damage to the hub the hole must be chased with a tap - this could have been done when the 50s came out and the car would be fine. We have seen this before (a tech at a local dealer in a rush swapped lugs front to back and had a similar issue with a customers S5), if the threads are fixed then the hub will have no permanent damage and will be 100% useable. The problem was made far worse by the fact that Mike, after noticing damage, forced the stock bolts back through the lug holes, exacerbating the damage and by his account making it irreparable on 3-5 lug holes.

    While I want to work with him and A.) get him the product that works for his application, and B.) get his car to functioning status as it was before he attempted the installation, our willingness to help stops short of replacing all the hubs that he damaged. We cannot take full responsibility for a situation that was, at least in part the responsibility of the installer for making a mistake after a problem arised.

    That being said Mike had been nothing if not cordial and patient with Pete through this process (I just read the email string) and I would like to help you get your car back together and to a state that you feel a brand new car should be in - please email me at [email protected] and we can discuss options, and hopefully we can come to an agreement that we are both satisfied with.
    And there you have it. Props for wanting to solve the problem. Knowing both sides of the story is important. I think it's helped the Mike has been patient, cordial and understanding, to say the least. I have no doubt you guys will solve this issue promptly and get his car up to 100% soon enough.
    13 S4 Glacier White.::.Premium Plus.::.Audi Advance Key.::.BO Sound System.::.MMI+.::.Stainless Steel Inlays.::.Sports Diff.::.Supercharged Badges

    AluFelgen 19x9.5...:...H&R Coilovers...:...EuroCode Sway Bars & Endlinks...:...Alu Kreuz...:...Roc-Euro Intake...:...GIAC Stage 2

  34. #34
    Registered User Four Rings Skyler@Achtuning's Avatar
    Join Date
    Feb 14 2007
    AZ Member #
    15650
    Location
    Redmond WA

    Quote Originally Posted by SteveYem View Post
    The general formula for a give wheel should be: Aftermarket Bolt Length = Stock Bolt Length + Spacer Thickness
    Theoretically, the above formula yields identical thread protrusion as the stock bolt. If they don't make a bolt that is the exact length derived from the above equation, then we need to do some investigating and take some risk of either insufficient thread engagement, or too much protrusion into the hub.
    Typically +/- 2mm from the calculated optimal is ok. 6 full turns of thread engagement is the other rule of thumb (on a 1.5 pitch bolt).

  35. #35
    Veteran Member Four Rings
    Join Date
    Oct 14 2012
    AZ Member #
    102231
    My Garage
    Empty...for now...
    Location
    SE PA

    A stand-up response from BFI, to my comprehension.

    Regarding proper thread engagement, I agree that good practice is to have one diameter's worth of thread length engagement, i.e. 14mm engagement for a 14mm diameter bolt. But for an M14x1.5 thread, which has 1.5mm engagement per every turn, you would need 9-1/3 turns to get to 14mm engagement, no?

    Check my logic:
    *Metric 1.5 thread pitch means 1.5 mm/thread, translating as 1.5mm axial movement of the bolt for every turn (because 1 thread = 1 turn)
    *Taking the reciprocal of 1.5mm/thread gives you 0.667 threads/mm = 0.667 turns/mm
    * #Turns Required = Desired Thread Engagement (mm) x Thread Pitch Reciprocal (turns/mm)
    #Turns Required = 14mm x 0.667 turns/mm = 9.3 turns

    By this logic, 6 turns would give you 9mm of engagement, which is insufficient per general good practice (industry standard).
    SOLD 2015 Daytona Gray S4
    6MT / Sport Diff / B&O / Tech Pkg / Carbon Atlas / Black Alcantara
    Mods: Xpel Ultimate, 3M Color Stable Tint 35%, Bilstein PSS10, Euro Code Alu Kreuz, Eurocode Sway Bars, Moog Endlinks, CR-15, Eurocode Meisterwerk ASTS, AWE Resonated Touring Exhaust, 034 Transmission Mount, HCX LED 3000k Fog Lights, Apikol Rear Diff Mount

  36. #36
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Joe, I look forward to hearing your thoughts on how this can be resolved. Pete has my unanswered emails and phone number where I can be reached with any suggestions.

    Thanks,
    Mike
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

  37. #37
    Established Member Two Rings
    Join Date
    Feb 06 2013
    AZ Member #
    109053
    Location
    Stillwater, MN

    Quote Originally Posted by Heresy View Post
    Mike, I commend you for this post. I read these forums a lot, and I don't ever recall anyone admitting they may have been wrong. Most of the time it turns into a pissing match. It takes a lot of guts to do that. You have my respect.
    +1, I'm new to the Audi forums but can tell you that on the Porsche forums I have frequented I've never seen anyone admit to being even close to wrong. Great job. You'll sleep better.

  38. #38
    Veteran Member Four Rings SleeperCar's Avatar
    Join Date
    Jan 03 2012
    AZ Member #
    86119
    My Garage
    VW Atlas and too many detailing supplies
    Location
    Wilmington NC

    Quote Originally Posted by SleeperCar View Post
    I am glad that you are spreading the word though, guess who wont be buying thie products

    <----- THIS GUY. Simply for thier lack of follow up...
    Great response from BFI, i guess i jumped the gun on this statement as i didnt even check the timeline from OP to now. OP, keep us posted, i hope this has a happy ending. :)

  39. #39
    Veteran Member Four Rings PitchS4's Avatar
    Join Date
    May 14 2007
    AZ Member #
    18023
    My Garage
    2021 SQ5 | 2019 Jeep GC Limited
    Location
    Northern VA

    Quote Originally Posted by soulman978 View Post
    Pardon my ignorance, but why would 18 vs 19 inch make a difference? They both use the same lugs from the factory do they not?
    I am not sure the stock 18s have the same cast thickness at the bolt as the 19s. We are talking about a few MM here.
    Current:
    2021 SQ5

    Previous:
    2017 S3
    B8.5 SQ5
    B8 S4
    B6 S4
    B5 S4

  40. #40
    Active Member Two Rings ibmiked's Avatar
    Join Date
    Jan 22 2013
    AZ Member #
    108006
    Location
    Long Island, NY

    Here is a follow up to this thread. I was working with Joe from BFI to come up with a compromise that we both could live with. I had thought that we had found one whereby BFI procurred two new S4 hubs and paid for one and I paid for the other (at BFI's cost).

    For over 3 months I have sent emails and waited patiently for these hubs while driving on 4 lugs. I have heard a lot of excuses from Joe, but never received any hubs. Joe is welcome to chime in on this thread, but he can't deny that I have been respectful in all communications, even to the point of waiting precisely 30 days between each promise to deliver before contacting him by email for an update.

    At this point all I can say is that I wouldn't buy anything from these people. I tried to be reasonable and work this out like an adult, but I'll be filing with the Better Business Bureau in the morning. Furthermore, I plan on updating this thread with future developments so that any potential future customers can see what happened with me and decide to patronize them at their own risk.

    What a shame, I just wanted my brand new car right. What I got was amatuer hour.
    ________________________
    1967 Porsche 911
    1975 U.S. Carrera
    2011 SportWagon TDI
    2013 Phantom Black S4
    RGruppe #648

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2025 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.