[skiwesser]

Ok , I think I may have a bad FPR it's one of the Holley $55 deals and is supposed to be adjustable to 60psi, maxed out mine is only showing 45psi at idle and the plugs still look a little lean. The guage is on the shrader valve so I can't see it while driving to see if it drops, so 45psi should be pretty rich right? And with plugs looking on the leaner side of the fence I belive the regulator is bad?

As I mentioned it seems to run much harder at 45psi than at 40psi which didn't make much sense to me, seems a bad FPR could be why it seems that way? If the pressure is all over the place when I'm on it then this could explain why I don't have the power I should??

Should I put the stock one back on and see what happens? Or just get a better one, if I'm right.
But she won't go past 45psi and should go to 65psi so..??