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Hopefully someone has an idea here. I've searched the threads and haven't seen this issue. I'm building boost just fine and my fuel pressure is climbing with boost. I idle at about 42 psi, and I climb to 84-85psi at 7 lbs of boost. My Issue is my boost guage gets hung at whatever lbs of boost I hit, and my fuel pressure is staying up accordingly. The pressure bleeds off slowly if I shut the car off for a few minutes and fire it back up but 1 acceleration run and I get the same result. Are you guys all running a 1 way check valve in your vacuum line? Could the check valve be my problem?
2002 camaro, powerdyne with fmu, gt1 cam, magnaflow exhaust.
2002 camaro, powerdyne with fmu, gt1 cam, magnaflow exhaust.
