The Official Superchips Forum

Hello Sc users. Just installed SC 3875 on 2010 JK with 33" tires and mileage saver option.
Could anyone share their results using similar vehicle? Trans shifting and power difference
noticeable. Runs great. Would like opinions on mpg gain if any.
Thanks

2010 JK

91 perf tune 21hp and 30ftlbs of torque to the wheels
Mileage varies based on driving habits.
Ron

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Thanks Ron. 87 octane tune. Curious about other JK owner's resultrs
with mpg and normal driving style.

I'm still on my first tank of fuel with my 2010 JK (a daily driver) and the Superchip. When I got the chip, I filled 'er up with 91 octane gas, and tuned to the 91 octane power setting. Nice improvement in driveability and pep, and according to my on-dash monitor, I'm doing about 0.4mpg better than usual. Given the short time I've run the tune, and any inaccuracies in the mileage display, it would nonetheless seem that the small improvement in mileage so far should cost me around an extra $2.00 per tank of fuel by going from 87 to 91. That $2.00 is worth the other gains.

I'll report back after I've put a couple of tanks of fuel through the engine.