Join Date: Jul 2007
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Gear ratios ??????
i have an 01 cummins 5 speed going 65 on the highway im run about 2000 rpm so im pretty sure i have 4 10 rear end i thought about puttin a set of 3 73 in it but i dont want to lose the low gearing ive heard something about some kind of over drive kit you can get and one no any thing about that ??????
97 f 250 xlt 4 inch lift, 36/15.50 tires, hypermax kit with sledghammer turbo, swamps 355mm injectors, compitition fuel system,bdp stealth pumps oil system, head studs, custom 4 inch exhaust, edge evo and ez stack