y8 block, z6 head. Daily Driver. Looking to see what Boost level i can max out 93 octane. We can get that normally here in FL.

SRP pistons
Eagle H beams
GE block guard
mild ported head
3 angle valve job
Stock cam regrind
t3/t4 54 trim .60/.63

Looking for 350whp

Will have car back friday. just need bigger injectors and a tune.

thanks
roland

 

I was able to hit 347 whp with my sleeved y8 with a gt28rs .82 turbo on 93 octane at 18 psi. As long as your setup is built for that power and it is tuned by a professional, then I say you might get there.

 

Arp head studs would definetely be a good investment. Other than that just make sure to keep the timing low.

You should be able to make close to your goal, if not more with that turbo and pump gas.

 

got the head studs as well. hoping to have it back this friday. on the look out for some 650cc+ injectors. LMK if you guys know n e one seling a used set. i dont think my dsm 450's are gonna hold. and i spent all this $$, not to be held back by injectors @ the dyno.


Thanks again

 

Take a look in the forced induction classifieds in the marketplace. I'm sure you can find some injectors their reasonbly priced.

edit: phearable.net has precision injectors brand new for a good price (around $250 for 750cc) and their located in tampa if you are close to there.

 

I got some 550's Ill sell for cheap

 

compression is going to be a factor, im at 8.3:1 right now and 350whp on 91 octane is no problem, its tuned at 333whp right now though cause i had to redo the boost controller...