7d (edited) • Cummins 12 valve P-pump
OFV adjustment
Installed the torque tech adj ofv… idle is 32 psi… seems high, light rev, 34-36 psi… no road test yet, but I’m thinking of backing it down a bit. Suggestions? Tow rig 3.54 gears auto 180 ppump…. Ok road test no adjustments made at all. After driving it down the street 20-25 mph sustained FP was up close to 38psi… open road 50-55 mph, FP dropped off to 8psi-10 psi, has not returned to any FP above 10 psi after 4 mile test drive. WTF?
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OFV adjustment
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