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#13 |
Registered Member
Join Date: Sep 2000
Location: rock hill,S.C. 29730
Posts: 420
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![]() 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..??
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88 GT: subs,pullies, 1 3/4 longtubes, flowmasters, AFR 165's,T,F #1 cam,Thyphoon intake, 24# inj., 73mm C&L,65mmT.B., 190LPH pump, Eagle sir rods, forged pistons in a newly rebuilt 306. DYNO TUNED TO 300.97 RWHP 337RWTQ |
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