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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

2018 Chevrolet Silverado LTZ 5.3L Z71 Midnight Edition

Reviewed By THOMAS M (CLEARWATER, FL) —6/19/2018 4:17 PM

I bought a V8 to perform as a V8...all the time. The RANGE does just that, leaves the motor in V8 all the time. When I turn the ignition off, the RANGE shuts off also. I leave it plugged-in 24/7, and it's not draining voltage from my battery when not in use. Mileage is still the same as it was running in V8/V4 mode, as I'm driving the same as I did before using the RANGE.

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Jet Performance Module Reviews

Truck needed help towing

Reviewed By O (Dolan Springs, AZ) Reviewed for a 2004 Dodge Dakota —6/16/2018 8:05 AM

Slight improvement over stock. No loss in fuel economy.

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TruXP Xtune Plus Performance Tuner Reviews

Easy to use

Reviewed By Grant C (HARLAN, IN) Reviewed for a 2018 Chevy Silverado —6/15/2018 8:30 PM

After a quick update and vin unlock the tuner was easy to use. It would be nice if it included more detailed instructions about adjusting the shift points. I bought it to be able to adjust for tire size and gear ratio. It does both plus includes canned tunes for less than the price of other products that simply correct for tire size.

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