After market Fuel pressure regulator to CA

[Twakkie]

Has anyone fitted a aftermarket fuel pressure regulator to a std CA fuel rail? How does it work, I assume it doesn't just fit on. Also how do you take the standard one off!! Mine sits like a MF!! Its got two little Phillip bolts holding it and there is no space to get a screwdriver in there, is it better to remove the fuel rail?

[Charlvdw]

You don't really need to remove the old one. You just put the new one in line after the std one.

[Twakkie]

so that's on the return line between the std fuel pressure regulator and the tank? will that over wright the std FPR?

[Charlvdw]

Jip, you will not be able to go lower then the std fpr's pressure but you can go higher.

[Twakkie]

sweet!! so how does the control vacuum setup then work if you have two FPR's? Does both receive a vacuum pipe? (just put a T on the existing one)

[Charlvdw]

You can put in a T or just remove the vacuum pipe from the std fpr and use it for the new one.