fuel regulator

[mustang_montana]

im using a universal fuel rail for my blower, just wondering if i need to get a new regulator or if its reccomended. boost is gonna be 11 psi. im using the return style fuel system by the way. thanks!

 

[Gearbanger 101]

I'd upgrade to an aftermarket regulator (I recommend a Kirban, personally). To fine tune idle quality with the 255lph pump, but it's not a total necessity.