do i need a aftermarket fuel pump??/
 

k i started today putting on my kit and for some reason i never thought get a fuel pump..
but i thought i read somewere that you could run your stock pump with a chipped ecu..
so would it be cool to run my stock pump with a t3/t4 at say 7psi on a b20z lmk cause if so i have to order one asap...
t

Re: do i need a aftermarket fuel pump??/
 

add a small line from your charge pipes to the fuel tank, it will raise the preasure befor the pupmp tries to pump.
if you have a pump and its got 40psi normal then if u preasureize the tank with your 10psi of boost it atomaticaly raises the fuel preasure in the rail like a fmu but its free

Re: do i need a aftermarket fuel pump??/
 

Stock pump will be fine for that setup.

Re: do i need a aftermarket fuel pump??/
 

thanks i was starting to get nervous so when should i look to upgrade???

Re: do i need a aftermarket fuel pump??/
 

I wouldent go with anymore with a stocker. Why even risk it. For now I think its fine as well. Anymore and upgrade. Evo 8 pump works great.