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Old 05-05-2018, 12:30 AM   #1
72k20Farmtruck
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Join Date: Oct 2015
Location: Spokane, Wa
Posts: 112
77 big 10 possible gear ratios.

We were doing the tire spin test and something doesn’t seem right. I’m getting almost two revolutions of the drive shaft per one revolution of the tire. Can anyone chime in? 12 bolt truck rear end, truck was originally a turbo 350. Help?? Lol.
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