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Modified JK TechTech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.
PLEASE DO NOT START SHOW & TELL TYPE THREADS IN THIS FORUM
Whats your current ratio?if your not upgrading to 35's in the future,4.10's would be best performance,mileage or 4.56's for better off road gearing,may lose a bit on highway with slightly higher rpm's
With 5.13's your ring/pinion are thin,plus your rpm's are over 3k
I disagree...i'm currently running 33s and 5.13 on my 2010, and love the set up. My RPMs are between 2600-2700 at 70mph...there is not a huge difference in pinion size between 4.56 and 5.13.