I've been battling this thing for weeks.
Adjusting revs per mile in the TCM, pulses in the ECM.
No matter what I'm out 15% to the low.
It's a 3.73 gear truck with 325/60R20 Nitto Terra Grapplers
why can't I get my speedometer accurate?
I've been battling this thing for weeks.
Adjusting revs per mile in the TCM, pulses in the ECM.
No matter what I'm out 15% to the low.
It's a 3.73 gear truck with 325/60R20 Nitto Terra Grapplers
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