My buddy's Tim king with low miles is having a problem in drive last half throttle. Seems to not hold in a gear but normal driving is just fine usually. 3200 at I stall, 7/8th chain 3.69 gears. Tried to get a tune today and it did not like being set at 3.69s. But you can get a pull in if you manually shift to a gear. Trans fluid looks great other than being a bit low from trans install.
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