Mazdryk

I was wondering if my stock fuel system in a 2002 corvette with 60# injectos could support 500 RWHP? IF not how much can it support? Also Would it be bad for my engine to swap out the injectors and drive it to get it tuned? Im thinking that the car is runnig a little lean as it is because its an LS1 ECU, LS1 tune with a LS2 stroker motor, 225 etp heads 239/239 cam.

foff667

iTrader: (2)

60's should be more then enough in that NA application, yes like stated in the thread right below this it would be bad driving untuned with larger OR smaller injectors then your vehicle is programmed for.

Mazdryk

So it is ok to use the stock fuel pump and rails for 500 RWHP ?

foff667

iTrader: (2)

a pump upgrade would come highly recommended.

Tirefire

iTrader: (1)

I'm having alot of trouble even with a pump upgrade..

SSilverSSurfer

iTrader: (8)

thats why you put two

Tirefire

iTrader: (1)

Yea I'm starting to figure that out? haha

slow trap

iTrader: (22)

i would definitely get a pump and just have the tuner put the injectors in for you while at the dyno.it will be very,very rich without a tune.