I'm running a JWT TT kit on a stock motor at 7psi. I have a stock exhaust and I haven't installed a utec or anything or plenum spacer etc, just stock. Can someone give me a good estimate of the WHP and TQ that I should be getting with my current setup and then what I could get if I install a greddyEVOTT exhaust, utec, plenum spacer. Thanks. Really appreciate all you guys help.

 

Probably a 20+whp increase WITH tuning.

I'd also get test pipes at the same time. APS 2.5" ones are nice.

 

i would estimate 350whp

 

i would estimate 350whp to 400whp

 

350-400whp sounds about right, depending on the dyno. I wouldnt run more thn 8-9psi on the stock block, IMHO, for maximum long term reliability.

 

True we only got 7 months out of a bone stock z at 9psi before it cheese noodled a rod

 

what kit? I have had my 06 for 1+ and 15k on the jwt Kit all seems ok.

 

What did you put down with the Nismo?

Chris

 

379 to the wheels

 

Yup around 350-400hp depending on tune

 

I have a an 05 G35 (revup) w/JWT 530's, a UTEC, Crawford hi flow cats, HKS exhast, underdrive pulley, HKS DLI, and MD plenum spacer, and I get 363 rwhp, if that helps.

Dave

 

what psi?^^

Thats gotta be at like 6 or 7

 

I ran mine at 9 psi and made 410whp with all supporting mods and a conservative tune.

 

Stock JWT 530 wastegate, which is 6.8 PSI, so your guess is pretty accurate