If you put on the 2.4 intake manifold you can probably push up to 10psi but i would go no higher. If you go to 10psi you will still have a fun car so dont risk it and go higher cause once one thing goes on these cars it seems like everything else wants togo

 

if you don't have a spot on tune you could blow your motor on 200whp (which shouldn't be an issue since 07's now have LS2 Edit to tune)...if your tune is on you should be able to run 250whp with no problems.

Cavi guys have gone closer to 300whp on a stock bottom end, its really all in the tune.

 

If youw ant power, buy the garrett kit. ANd work from there. My winter build i will be upping my boost to 12 switch over to a Atsphomic BOV and a custom tune.

 

ls2 edit?theres a tune for 07 e37a computers now?where the hell was i?

 

apparently under a rock....trifecta is like jesus....

 

trifecta /= ls2 edit

ls2edit is a tuning software much like HP Tuners and Trifecta is a canned tune...no relation.

do a search in this forum and I'm sure you can find the thread on ls2edit