Join Date: Oct 2007
Location: Phoenix, AZ
Thanked 46 Times in 45 Posts
Get a gauge you can trust. A quality gauge should show if you are drawing air in the suction side.
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91.0 D250 A727 w/ 216k on the clock. i/p replaced 20k ago, lift pump 2k, 1 turn fuel, 2 turns smoke, ground & polished AFC pin, timing bump, 366 spring 94 2500 4x4, 49k miles, Farrell Diesel rebuilt 215 pump, PDD 5x12 SAC, SXE 362, built 47RH