Fuel Fuel Pressure Question

mob

the guy who hits on his mom
15 Year Member
Oct 3, 2003
2,566
137
104
Dallas, TX
I'm trying to figure out some weird idle issues. The other day I noticed that my fuel pressure is sitting at 30PSI with the vacuum line off and at operating temp. I have a brand new 255lph in the tank, new fuel filter, stock injectors. I have an old adjustable regulator I bought off some guy a long time ago, I tried adjusting the Allen head screw at the top but it wouldn't change the PSI at all, whether I tightened or loosened it. What do you guys think, maybe a bad regulator?
 
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