15PSI on a big wheel like a GT35 would easily make power like that.


Tom, youre setup CAN handle 350, especially if thats to the flywheel. Drivetrain loss is usually 15% or so......figure 300 whp or so. Definetly obtainable......I would look into stronger axles, as the stockers will prob end up snapping. Upgrade the cooling system and you will be fine......as a matter of fact, you will be running in the safe zone, which is good.

 

hey lost PMd u with the mods list....

an yeah def get a coolin system i have the koyo an my car runs never goes above the "normal" range..

 

thanks everyone for the help, would i be ok running 350 flywheel power on 440 cc and 255 pumpor not?

 

i wont run on 350cc i would jump to 550's or 800's cause if u ever wanna just boost it to higher ull be ready..an u might bog out in WOT.

 

440cc will get you to about 300 and thats really straining them. i would get some 650cc to be on ehte safe side so you never come close to straining the injectors and risk going lean

 

i may get a fuel pressure regulator to raise te pressure in the rail slightly to aid injectors. wat do people think about this?
was thinking sard or aeromotive or fse

 

your not limited to 12 psi on the stock sleeves. my friends 92 eg hatch made 424 whp on 23psi on the stock sleeves. they're strong for what they are