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Old 12-19-2019, 07:57 PM
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rws31 rws31 is offline
232 I6
 
Join Date: Dec 10, 2016
Location: Florida
Posts: 201
With stock tires, I'd be tempted to run the 3.31's. I'm not to familiar with the power of an LS but if they have the torque and power that everyone rants about, they might be just fine. You already have the 3.31 so why not give it a chance if your not planning on much towing. 3.73 will be good for power but at what cost to MPG. Stock tires to me would be no more than a 3.54 gear.

A 28in tire with 3.31 gears with a .70 OD will put you at about 2000rpm at 70mph
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89 GW, 454, 700R4, 241C, 411's with posi's, 9" rearend, 2500 stall, lifted, and lots more to do.
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2003 Durango 4x4
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