Out of curiosity, does anyone know anything about the adjustable FPR's like B&M sells? Like a buddy of mine got me one, already put together by the previous owner, but no instructions. I know the process of adjusting it in the sense of disconnect the vacuum line, and adjust the regulator, based on what the gauge reads. I have my gauge mounted on the fuel filter, so its not like a blind adjustment. But my question is how do I adjust the regulator. The bolt of course but, does it get tightened or loosened to lower pressure, because I want to start it off low and adjust up so that I don't break anything. Can anyone direct me to the instructions or a PDF file on it? I know I don't need it but, in this case, its an engine dress-up kind of thing. So. Thanks -Gary