1st set up Ive driven with
2012 Jeep JKUR Pentastar
4.10 gears
305/75R17 tires Duratrac Goodyear 34.4"
This is stock everything, but tires. How do the 4.10s deal with the larger tires? Just fine. I think that the truck was OVERGEARED from the factory. It felt more natural on the highway with the 4.10s and the larger tires. I could cruise at 75 mph where before i would have to keep in a higher zone of the RPM band to maintain that speed.
Overall Thoughts- This was a gearing improvement, raising the tire size with the stock 4.10 gears.
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