Every quality survey I get I mention this issue. They call me. I tell FCA their 3.6 has a detonation problem. They say see the dealer. Dealer says its normal.
I asked for an extended warranty since theres no fix. FCA said no, see the dealer.
Spin, deny, stonewall, the FCA way.
A great way to improve reliability is to never use the dealerships service.
I've had a JK and JL with few mechanical issues and don't use dealerships service.
Family members had a Hemi GC and new Cherokee and guess what, problems that I 100% attribute to dealer techs rushing jobs and not...
i ended up going with the Warn VR EVO 10K winch with the warn winch plate for my JLUR. its Warns chinese made model.
only thing i dont like is the control pack wires stick out the side and dont have the clean seamless look of the Zeons.
It would be interesting to test. I thought going to 37s would force the engine to work harder and hold higher rpms but basically in gears 1 through 5 I don't notice any difference. On the highway it'll hold 6 and 7th more often than 8th.
K02s are a great all around tire and fine for highway. That said I recently went to a mud terrain in 37 inch size and find them acceptable also for daily driving, about 50 miles per day. Maxxis Razr MT.