S5 stock maniold, external dump

sen2two · 12-14-2010, 03:41 PM

Update:

I finally installed this on my car. I can hold boost all the way with no problem now. Another problem I was having was with my 2-step launch control. The car would not build any boost even at 6k rpm. Just tested this and easily build boost off the line.

Proving further that the stock wastegate door in the turbine housing is being forced open prematurely by exhaust pressure. Porting the wastegate can just make this even worse. EBC's will NOT fix this, at all.

12-14-2010, 03:41 PM	#1
sen2two KTEC Join Date: Jan 2009 Posts: 642 Rep Power: 0	Update: I finally installed this on my car. I can hold boost all the way with no problem now. Another problem I was having was with my 2-step launch control. The car would not build any boost even at 6k rpm. Just tested this and easily build boost off the line. Proving further that the stock wastegate door in the turbine housing is being forced open prematurely by exhaust pressure. Porting the wastegate can just make this even worse. EBC's will NOT fix this, at all. __________________ what I have: 1985 Gs:12a All motor Drag car - 1973 Rx2: Play car What I had: 93 Touring: TRADED - 91 Coupe: TRADED - 90 GTU: RHD - 88 10AE: SOLD - 87 Base: SOLD - 86 Base: SOLD - 1985 GSLSE - 85 Gsl: SOLD - 80 Gs: TRADED - 1972 Rx2