Operation increase gas mileage with 37's!!
#21
JK Enthusiast
Join Date: Oct 2011
Location: Ottawa, Ontario canada
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#23
JK Junkie
A couple things. Did you recalibrate for your tire size when you put them on, because if you didn't you are getting better mileage than your computer is telling you. Also, if you go doorless and topless at speeds more than 25-30 mph, you will get worse mileage.
#25
JK Super Freak
I'm running 37 Tera Grapplers on my 2011 with 4.10s. I get about 13mpg city and I can get 19mpg if I baby it on the highway around 50-54. Anything over 55mph and it starts sinking back down. I averaged 17mpg from SC to FL at 65mph.
I'm not sure my snorkel helps the mpgs much.
I'm not sure my snorkel helps the mpgs much.
#26
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Join Date: Nov 2012
Location: Centereach, NY
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#27
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I'm running 37 Tera Grapplers on my 2011 with 4.10s. I get about 13mpg city and I can get 19mpg if I baby it on the highway around 50-54. Anything over 55mph and it starts sinking back down. I averaged 17mpg from SC to FL at 65mph.
I'm not sure my snorkel helps the mpgs much.
I'm not sure my snorkel helps the mpgs much.
#29
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#30