hey guys i got my fuel pressure gauge today and i just want tknow what i should set my fuel pressure at. my mods are in my sig.
and to check my pressure, i have to remove the vacuum line from the regulator then start her up right? thanks guys

 

Hmm. it's either 43.5 psi or 58 psi (3 or 4 bar)

 

43.5 is stock... Have no idea how much power or boost you are planning. 1 racetronix pump will imho get you to 450-500 rwhp at 43.5 psi... it just won't be enough volume for more no matter what pressure its at.

I am running 2 x 255 pumps, stock lines and rails, 60# injectors, 60psi with a 1:1 referenced regulator.

 

I am running 2 x 255 pumps, stock lines and rails, 60# injectors, 60psi with a 1:1 referenced regulator.


i will be installing my dual 255 pump setup this weekend. i also have #60 injectors and aeromtovie AFPR thats 1:1 with boost and stock lines. i should be running in the 13-15# of boost area, hoping to put down 650rwhp.

so i should set me fuel pressure to 60psi as well. this is with the car idoling and the vacuum line taken off the AFPR right?