ok how much hp am i looking to make?its most likely gonna be a home made turbo kit.probably a t3/t4,450cc inj. arp head studs,maybe lower comp pistons and a chipped p28,with some tuning how much hp should i expect to see?wanting to go up to 15+psi,if possable.what do you guys think?is it ok to go that high?
thanks.
-keith-

 

thats extremely hard to figure. everything has an affect on how much power you will make. a lot of it in tuning.

but to give you a rough figure.... about 300hp range.

 

there's really not enough info here for a real guestimate,