Official Dyno Thread.
well I"m going back sunday, new wastegate going in tomorrow (new tial 38mm 1-bar spring) fixing a major boostleak I finally hunted down, and hopefully fixing most of the horrible exhaust leak I have. Aiming for 375whp uncorrected. Motor's definitely on it's way out though, but **** it... I do these things for you guys lol..... will be filmed to for the just-in-case
i put 376 down on a SAE certified dynojet, it also happens to be the same location that did the actual SAE certification of the LNF so i trust it!
good luck tho Paul, this turbo junk is allot fun!!!!!
good luck tho Paul, this turbo junk is allot fun!!!!!
well today got it running better, oil smell is gone, but idle is still real rough.. but as I said tearing into the car for the next 2 days and going over everything, doing a comp and leak down test on it too. but from how it sounds, I don't think it's too healthy
easy check, just pull the dip stick when it's running. air blowing past = bad
My dyno


Chevrolet Cobalt 06, Stage 2 with Stage 3 pulley,
dual-pass endplate with option B.
GMPP cat-back exhaust,
GMPP honed exhaust manifold, Fujita CAI,
Custom Return-Style fuel system


Chevrolet Cobalt 06, Stage 2 with Stage 3 pulley,
dual-pass endplate with option B.
GMPP cat-back exhaust,
GMPP honed exhaust manifold, Fujita CAI,
Custom Return-Style fuel system
Last edited by jgarciarivera; Nov 21, 2007 at 08:00 PM.
ha! same dyno as my 320 pull, with some high test gas in her i nailed 302whp /298wtq with my SC
little lean down low with some extra timing to get the cyl pressures up and get the torque outta here before the SC was way outta its usable range.
dont be like that, he figured these things out by experimenting. He took the risk and if you want to make your car faster, you should do the same.and if you get beat by cars that you know you can beat, maybe you should invest in the driver mod lol.
Last edited by ChrisAult2004; Nov 22, 2007 at 04:13 AM. Reason: Automerged Doublepost
The whole driver mod thing is getting old. I am a good driver, im not being like anything. Im simply stating that it would be nice to know what areas he is tweaking, and i see nothing wrong with that




