Fuel Pressure at 34psi
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Junior Member
Joined: Apr 2000
Posts: 45
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From: Maryland
Car: 1988 Pontiac Trans Am
Engine: 305 TPI
Transmission: 700R4
Fuel Pressure at 34psi
Just put on a Accel Fuel Pressure Gauge, and it shows 34psi. I was just wondering if that was normal. Also i pulled the vacuum line, and the pressure went up to 44psi.
You always pull the vac line when checking the fuel pressure. Min rec factory setting is 42. On built engine fuel pressure should be raised 2 points at a time while fine tuning. I run my fuel pressure at 48psi. I have a lot of mods. Hope this helps.
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