Hi guys. After days of searches I'm struggling to find the info with built engine so thought I'd start a fresh topic as every other one is 5-8psi on stock engine.
I'm starting a build next month as my engine has seized and I figure might as well do it properly. I am buying Wiseco forged 8.8:1 pistons, eagle rods, arp main & head studs, strengthened head gaskets, 600cc injectors, 255 fuel pump, fpr, OS Giken twin plate clutch, and appropriate machining, tune etc.
My questions I guess are how much boost will this be good for before I need cams/headwork or other? Is 500rwhp achievable with the single hks 3037 turbo? I know that's probably going to need 20psi ish but can hit it at 14psi with the twin.
Any other input would be appreciated by anyone with the know how, experience or has a car similar