Quote:
Originally Posted by joedoh
with a 33" tire and 30% overdrive, a 3.08 should turn about 1300 rpm. sounds like you have a 2.73
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Thanks but 3.08 for sure. Marked on diff gears and still on factory sticker ( I saved it). May be tach is off but its a good auto meter. Ran a second tach and it read same. was a little surprised at the mileage however.