I have searched and found only one thread about performance chips. It must not be a common interest on the forum, but, nevertheless, I am wondering about a quality performance chip for an '04 6cyl TJ. I am especially interested in gas mileage improvement, but also enhanced power and transmission (automatic) performance. Opinions? Experiences?
Never mind. I found what I wanted to know by a better search.
Never mind. I found what I wanted to know by a better search.
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