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Old September 8th, 2017, 14:57
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TRCM TRCM is offline
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Join Date: Jan 2007
Location: Newport News,VA
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Re: Front driveshaft spins in 2wd with unlocked hubs

Ok...according to the grimmreaper site, 35" tires, AW4 trans, NP231 tcase, you should be doing 81 mph @ 3000 rpm down the highway

IF you stay in 3rd gear, it should be 61 mph @ 3000 rpm

65 mph with those tires & gears should be 2400 rpm, not 3000............

Does you trans actually go into lockup & OD anymore ??

I know I had issues with mine in the past, and it didn't lockup or stay in OD, and even with 31's, I was spinning 2400 @ 65 mph
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