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Dwayne Shavers photo
Tunisia, Tunis
1 Level
710 Review
49 Karma

Review on High-Performance Marshall Instruments LBB00015 Fuel Pressure Gauge in Sleek Black Design by Dwayne Shavers

Revainrating 2 out of 5

Accuracy issues with installation

I've had trouble getting an accurate reading of this gauge even when the ventilation was administered as instructed. Even at ambient temperature with the engine cold (electric fuel pump on) it only reads half the pressure of any other gauge I can test it with. I'm seeing about 2.5psi on this gauge while all my other gauges read 5.25. I don't know if there is a problem with my setup or if I have a really bad gauge. Pretty surprised given the many good reviews.

Pros
  • Lighting and electrical
Cons
  • I won't say anything