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Engine Conversion
My tow pig/DD build thread. F350/Cummins 6.7/twins/6R140
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[QUOTE="me2, post: 322587, member: 3825"] 275/65/R20s are 605 revs per mile. 265/75/R16s are 650 revs per mile. There is about an 8% difference in effective gearing between the two. I am not going to get into a debate about whether one should keep a 6.4 or swap it out. Obviously I decided to do the later. Each to his own. [/QUOTE]
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My tow pig/DD build thread. F350/Cummins 6.7/twins/6R140
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