holley fuel pressure regulator help
#1
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holley fuel pressure regulator help
so i got a holley regulator the 1-4 psi one and am going to install it wed this week now on holley website they say these are pre adjusted to 2.7 psi can i just leave it at that is that good or what just curious about what should be at for my motor since its built if that makes a difference ive also have a 32 36 on it that i had re jetted to stock besides i went one up on the primary idle but anyway engine specs are in my sig thanks
#4
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It will help, but it won't prevent it. When I run off-road I drop mine down to about 1.5psi. I run about 3-3.5 on the street. 2.7 psi is fine though. You'll just have to fine tune the fuel mixture a bit after regulating it down.
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#8
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summit racing has some cheap reliable ones. 1" or 1 1/2" and I think a 1/8 npt fitting is what you'll need. You can screw it right into the other available port on the regulator.
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