WTB: adjustable fuel pressure regulator

[savage1987]

got one :)

[lysdexia]

how are you going to set it without a return?

[savage1987]

Returnless fuel rails.. the FPR sits back near the tank and returns immediately into the factory return line :) Factory LS1 reg sits in tank, but I cbf sorting all that out so an external FPR will be the easiest way to get around it.