4:88 with 315/70/17 Duratracs
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4:88 with 315/70/17 Duratracs
Just picked up my 2011 JKU Sport from 4WheelParts where it got new 4:88 gears front and rear. I went with G2 gears because of their warranty. I also got the 3 year/36 month warranty on the install. I had to drive it 100 miles home and was assured it would be ok. They said they took care of the initial breaking in on the rack. Not sure how that is done. So far everything is good except for my speedo being off by 5 mph at 70. I did the reset on my Bullydog tuner so I'm baffled. Any ideas and suggestions.
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No, I actually measured them. I believe they measured 33.8 inches under load on the Jeep. It was spot on when I installed the tuner a week ago. All I have done is adjusted the gear ratio to 4:88. I will have to adjust it a little at a time until it is accurate.
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