afpr operation
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Joined: Dec 2001
Posts: 125
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From: Decatur, AL, U.S.A.
Car: 91' Formula
Engine: 383CID
Transmission: t-56
Axle/Gears: 4.10
afpr operation
I'm running really rich and I need to lower the fuel pressure.
do I tighten or loosen the screw on my Afpr to lower the pressure. It is one on the holley stealth ram fuel rails if that helps
do I tighten or loosen the screw on my Afpr to lower the pressure. It is one on the holley stealth ram fuel rails if that helps
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