B6StR0KrGtX3076
12-19-2013, 07:49 PM
04 1.8t USP longblock swap ...GTX3076R ... 040 Bosch .. 1000 ID .. SEM intake .. Stock fuel rail and 3 of the 4 injectors are vacum leak .. I can't figure it out I put bigger O rings and still leaks I can hear it sucking.. I m gunna try new 034 fuel rail but I even put the injectors in with rail lose just to see if it was changing position after tighting but still leaks even with biggest O ring I could fit still leaks ... I called SEM and ID great costumer service but never heard of this happing .. Any input or someon with similar issue would help thanks