Quote: Originally Posted by yellowRS
.62 is exhuast and .70 compressor
Probably right around 3000lbs. I had a .62 exhuast housing, the next option up is .84 which I just bought, along with a S cover. MY car wont be running for awhile, but Ben said that the difference in lag would only be about 400 rpm. Im also going to be reving to 7800, so lag doesnt really matter to me

Actually there is no 62ar exhaust housings with T3 flange, its a .63ar, .82 or 1.06. The T4S compressor housing ont he GT35R's aka GT3540R is a .70ar 4" inlet 2.5" outlet. The T4E covers have a 3" inlet and 2" outlet and the ar is .60
