newbie2vette

I am in the process of removing the stock crossfire system from my friend 1982 and replace it with FiTech system. Since the stock system already has a in tank electric fuel pump, I thought I would replace that with a higher pressure model; What year C4 has an electric fuel pump with 50 psi and greater? Thank you in advance.

bjankuski

85 and up, but you may need to check to see how much volume you need at 50 PSI. I am not sure if the stock pump will keep up with your combination and you may want to step up to a larger 254 LPH pump.