Is it better to let the BCM calculate tire size or manually enter it?
Is it better to let the BCM calculate tire size or manually enter it?
i would say manually however if the bcm updates it then it will account for wear o the tire and i would assume adjust accordingly
1996 5.7 vortec k1500 (4x4) 411 pcm swap ,lt4/lt1 hot cam ,1.6 rockers, mpfi upgrade, cai, long tube headers ,true dual exhaust getting ready for the turbo
lmk if you need help with your 96-99 vortec just text my number
email :[email protected]
(956)784-1824
Thanks!