I'm thinking of 55-60# injectors for my new motor. My question is, can my stock fuel pump handle this?
Should'nt a tune on the car make this setup work? or would a new race pump make this injectors work better?

 

I'm running 60lbers on an otherwise stock engine and fuel system. Using HPT, I just reset the fr vs kpa table and minimum pulse width and it runs fine. But I'm stock and NA ATM. With your mods in your sig, I would feel more confortable with a twin intank or an inline. I'm not sure what they support stock but I've heard it's only in the 400-450 range.

 

is your sig right=402 with a procharger ? if so you will probably need atlast a dual intank 255 setup.

 

yeah thats what i have. If i remember right, I have 38# injectors right now (stock fuel pump system) just got it fired up last week, havent tried tweaking on anything yet. I'm sure that the 38's won' be able to handle it. just dont know what to do with the fuel system?