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    Does improper gearing hurt engine?

    This maybe a dumb question but I am looking at an 08 jku x. It says that it has a 4 inch lift with 35 inch tires and geared at 3.21. While I was doing some research, I read the gearing should be more like 4.88 or better. This car has 76k on it. I am wondering if there are long term affects to...
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