Audi A5 2.0 EFR-6758 Build

[wlcr]

Hello everyone,

I've started this build about 2 years ago.

K04->K04 Hybrid (TTE420)->EFR-6758

Current specs:

- built motor with IE, Mahle, Supertech and some custom components
- upgraded fuel system (Autotech HPFP, Bosch GM injectors)
- water-methanol multiport injection (custom controller)
- IE intake manifold
- Turbozentrum EFR-6758 with manifold
- brakes, suspension and lot of other stuff

Current results (98 RON):
- 550hp (480whp) / 700Nm
- 1/4 mile - 11.7
- 0-100 kph - 4 sec
- 100-200 kph - 8.9 sec

Right now we are upgrading the DSG clutches and the next target is 1/4 in 11.5 sec

I will post more pics later.



Cheers and GL)

[T_Glass_27]

Id love to see under the hood!

[ip428]

Geez, amazing build


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[julianwhitta]

Dear God, wlcr, you’re getting over 400kW out of that engine!!! Yes, by all means, DSG upgrade next before the poor thing vaporises! 700Nm...
[wanders off, mumbling incoherently]

[wlcr]

Here is the pic of the turbo in place -



And this is the final look -



As you can see it's very close to stock. After some modifications the turbo fits perfectly (it was designed for transverse engines).

[wkhanna]

Dear God, wlcr, you’re getting over 400kW out of that engine!!! Yes, by all means, DSG upgrade next before the poor thing vaporises! 700Nm...
[wanders off, mumbling incoherently]

[RockJGC]

Nice....but how's the turbo lag? I'd imagine it's got almost all of it's power in the upper rpm's, no?

[wlcr]

Nice....but how's the turbo lag? I'd imagine it's got almost all of it's power in the upper rpm's, no?

Here is the graph, I have more than enough torque at 3k rpm. After K04 I don't feel much difference in spool.

[wlcr]

Dear God, wlcr, you’re getting over 400kW out of that engine!!! Yes, by all means, DSG upgrade next before the poor thing vaporises! 700Nm...
[wanders off, mumbling incoherently]

Heh))) It's still in one piece and there are no signs of melting) I hope to get better numbers soon)

[UkuRiSh]

Not bad at all !!!! You should get more power on E85 or race fuel 5xx . what transmission do you have DL501 ?

[wlcr]

Not bad at all !!!! You should get more power on E85 or race fuel 5xx . what transmission do you have DL501 ?

Yeah, DL501.
We don't have E85 here but 98RON+WM is ok for everyday use. I'm going to try 102RON+WM after the gearbox upgrade.

[RockJGC]

Is that the most power anyone has made from a 2.0T engine? I don't know that I've seen anyone making more power than that....

[wlcr]

Is that the most power anyone has made from a 2.0T engine? I don't know that I've seen anyone making more power than that....

I don't know any car on B8 platform and 2.0T with more power. Maybe some special projects, but this one is an everyday car.

[Coldcarnival]

Congrats looks great

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[UkuRiSh]

Yeah, DL501.
We don't have E85 here but 98RON+WM is ok for everyday use. I'm going to try 102RON+WM after the gearbox upgrade.

Can you please provide more information about the upgrade of DL501 ? I wondering because I want to upgrade mine is well and what kind torque rate will be ?

[Zach L]

Nice build. Who did the tuning?

[wlcr]

Congrats looks great

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Thanks)

[wlcr]

Can you please provide more information about the upgrade of DL501 ? I wondering because I want to upgrade mine is well and what kind torque rate will be ?

I will provide the info after we test it)
It's the new set of clutches (not the SSP ones) and it can be engaged much faster, that's all I can tell now.
I hope that it gonna hold 800nm, we'll see)

[wlcr]

Nice build. Who did the tuning?

Thanks)
All software (ECU and TCU) by AGPMotorsport. It's a Russian company specialized in custom tuning.

[UkuRiSh]

I will provide the info after we test it)
It's the new set of clutches (not the SSP ones) and it can be engaged much faster, that's all I can tell now.
I hope that it gonna hold 800nm, we'll see)

Good luck buddy! Nice to see people from my homeland in here)

[wlcr]

Good luck buddy! Nice to see people from my homeland in here)

Thanks) And good luck to you too!) I'm watching your car at Drive2

[Mars2]

I see you did not need to change the LPFP?

[wlcr]

I see you did not need to change the LPFP?

Yes, LPFP is stock, but duty cycle is changed in software. The same pump is used in RS6/7 so it's more than enough.

[alexanderg1215]

What kit is this? Can’t seem to find efrs for B8 w manifold.

[AUDacIouS4]

What kit is this? Can’t seem to find efrs for B8 w manifold.

Turbozentrum.de

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[alexanderg1215]

could you share what modifications had to be made to make it fit?

[Ronb8.5a4]

Any videos of the car in action?

[Mutongoi]

#Following

[UkuRiSh]

I’m also wondering how is the performance clutches doing ? I need set as well

[wlcr]

The summer is coming and it's time for more power)

In two weeks I'm going to disassemble the engine, rebuild the head and install +1mm valves.
Actually it wasn't necessary, but after burning about 1L of oil per 400km I put the camera inside the cylinder and noticed lot of oil getting past the valve guides.

So, as always, every malfunction means tuning)

I'll keep the thread updated)

[Ronb8.5a4]

The summer is coming and it's time for more power)

In two weeks I'm going to disassemble the engine, rebuild the head and install +1mm valves.
Actually it wasn't necessary, but after burning about 1L of oil per 400km I put the camera inside the cylinder and noticed lot of oil getting past the valve guides.

So, as always, every malfunction means tuning)

I'll keep the thread updated)

What modifications did you do to make the kit fit?

[wlcr]

The new head is ready and we have started to assemble the engine today!)


Supertech +1mm valves
Supertech springs
New valve seats and guides
Port & polish

[Ronb8.5a4]

The new head is ready and we have started to assemble the engine today!)


Supertech +1mm valves
Supertech springs
New valve seats and guides
Port & polish

Hey man, I want to buy that turbo kit and I need your help with some information on how you modified it to fit.

[Audi 4 Life]

Duplicate

[Audi 4 Life]

Bump, did this project die?

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[S5Black]

That's awesome!

[Audi 4 Life]

any chance of an update?

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[Mostic]

any chance of an update?

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What kind of information you need? There are couple of threads for TurboZentrum EFR kit.

[Audi 4 Life]

What kind of information you need? There are couple of threads for TurboZentrum EFR kit.

I want to see actual pictures of this build

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[Mostic]

I want to see actual pictures of this build

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This is one of them

Turbozentrum EFR7163 Golf R Build
https://r.tapatalk.com/shareLink/top...ink_source=app