should i get bigger injectors for my 8 if i go get the 9 green? current mods: 3" turboback, no cat, AMS IC + LIC pipe, greddy UIC, 264-272 cams + gears, exhaust manifold, walbro 255, APS twin vent diverter valve, MBC, racing suction intake and a dynoflash.,,,,,,,,,,also what other mods should i do to get around 400 whp? right now i have 320 whp...thanks!

 

You're gonna need a minimum 660-680 c.c. injector. Are you wanting 400 WHP on pumpgas, racegas, or pump+ Meth?

EDIT: In NV, you only have 91 octane premium, dont you?

 

pump gas....91 octane.

 

Is your 320 WHP on 91 octane pumpgas? And at what boost level?

 

yes it was 92 octane in hawaii...boost was 22 psi. but now im in NV so im stuck with 91 octane.

 

or should i just get meth injection and keep the stock turbo....that should be able to give me about 400 whp righ?

 

or get the green with meth and be even better!

 

anybody..................................

 

You will still need bigger injectors. I think stock is like 550cc maxing around 340ish whp.

 

cool.... so what boost should i set it to....with the green and im sure im gonna need another ecu flash....

 

750-780 injectors. Boost to 24psi w/a new flash. I'm boosting 25psi w/93octane.