Curious - why do posts mention lifting the jeep affecting gas mileage ?
I'm currently taking a bit hit on mileage and I've done everything maintenance wise
Higher in the jet stream
Larger tires, and many times more aggressive tires
not regearing is the biggest reason
Many say even 245-75-16s does not make that much of a difference
but ran the 265-70-16s ( same height as 245-75-16s ) for two weeks before I went to 4.10s and I could tell a big difference in power and mileage
and I always run 72-75 (at least)
Last trip from Winston Salem NC back to Central Ohio, according to the GPS average speed was 82
The guy with the JK I was talking to the other day with 3.23s/ automatic and 35s got 7 MPG and with 75,000 miles went through two transmissions already
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