Hypertech Speedometer Calibrator for 2012 Doge Ram 1500 4.7/5.7 HEMI

Hypertech’s Speedometer Calibrator for 2012 Doge Ram 1500 4.7/5.7 HEMI can correct the speedometer and odometer for tires up to 54 inches (depending on the application), and/or non-stock rear gear ratios. This new device is engineered for 2012 Doge Ram 1500 4.7/5.7 HEMIowners/drivers that want the speedometer recalibration functions of the Max Energy Programmer without the additional expense of the other tuning features. The Speedometer Calibrator for 2012 Doge Ram 1500 4.7/5.7 HEMIcomes with a USB cable and a CD containing software to enable quick updates and upgrades over the internet. For an additional charge, the Speedometer Calibrator can be upgraded to a Max Energy Power Programmer for 2012 Doge Ram 1500 4.7/5.7 HEMI via the internet to include all the Max Energy features available for 2012 Doge Ram 1500 4.7/5.7 HEMI. Call Hypertech for details at 901.382.8888.

After installing tires that are larger or smaller than original equipment tires, or installing a ring and pinion gear set with a different rear gear ratio into your 2012 Doge Ram 1500 4.7/5.7 HEMI, the Speedometer Calibrator allows re-programming for correct speedometer and odometer readings, as well as correcting part-throttle shifting. As a result, the automatic transmission shift correctly and the speedometer readings will be accurate (as required by law).