just about to put a aftermarket fuel pressure reg on my my97 import,does anyone know which one of the three pipes from the ns innerwing is the return from the oe reg?i have 2 same dia(1 from fuel filter.i know its not that 1 )and 1 slightly small dia

 

it is the other 8mm fuel hose.. the smaller diameter one is the vent from the tank to the carbon canister.

Simon

 

just as i thought,cheers dude

 

no problem.