I modified my fuel pressure regulator to flow more fuel. Cut it a little larger polished it up good and reinstalled it. Started the truck and drove it a few, everything went fine. Went back out to go to work and now it wont start. I plugged in efi scan tool and it isnt getting any rail pressure at all now. So I took the bleeder off the fuel filter to check that and it had so much pressure in the filter that it blew the bleeder screw up in the air a couple feet. Would this be caused by the little valve in the regulator getting stuck closed? And is there a certain way that valve has to be turned when it goesback in. Thanks for any input. Josh
