the fuel goes in one end of the regulator and does not come out the other end i have tried atleast four regulators. the vacuum hose is hooked up. the car is a 91 n/a. just did and engine swap i have done many swaps twin turbo and n/a but i have never seen this problem. and advice will help thanx.
Follow Ups
weird fuel pressure regulator problem - revolutionary14:10:54 02/02/10