Venom_z89
Well-Known Member
It’s weird probably something with programming. The transmission itself is supposed to be one of the strongest on the market. The 10r80 is in zl1s, mustangs, raptors, expeditions it was a codesigned trans between ford and Chevy.Hopefully it does not! I just could not resist the urge. mine started having more goofy sloppy shifts and slips at around 22k
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