yellowchinaman wrote:
Yeah I have a fuel pressure regulator but it's not installed yet. Which leads to my next question on how to
Remove the standard fuel pressure regulator from the end of the fuel rail (it unscrews, you will probably need to break it to do it in situ.)
Put the supplied fitting in it's place (will be a banjo or screw in fitting). Same thread as the one into the fuel filter iirc.
Plumb the fitting to the FPR input.
Plumb the FPR outlet to the return line to tank (removing the now redundant pipe from the old FPR).
If you want to measure fuel pressure, you need to T into the line between fuel rail anf FPR. With a standard FPR you need to T into the line between filter and rail. (You may be able to get an extended banjo bolt and second banjo to do this without cutting the hose, I've never researched.)
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