
I did a search and read where some people had issues with it spiking the speedometer. I am leaning towards the Dakota Digital because of price. After 15 minutes with the Hypertech Speedometer Calibrator, I had the tire size, the rear-end ratio and transmission type set and the display reading better than it did when new. The dealer said he couldn't adjust the speedometer to display the correct speed. I have been reading about the Truspeed for 200, the Yellowbox for 100, and the Dakota Digital SGI-5 for 80. I tow a travel trailer with a 1/2 ton Silverado. Important Note: Does NOT fit 2017 Eco Boost Models. I have been looking into products to recalibrate the speedometer in my 06 Rubicon. Each unit can only be programmed to one vehicle JLU Rubicon, Sting-Gray, manual, premium soft top, cold weather, FIfteen52 Turbomac HD Classic 17x8.5, 315/70r17 Mickey Thompson Baja ATZ P3, Dirty Dog Shade, Carolina Metal Masters side mirrors, Metalcloak Frame-Built Bumper, SmittyBilt x20 10k Synthetic Winch, Metalcloak Rear Diff skid, Rock Hard 4x4 LCA skids, Rampage Tonneau Cover, Smittybilt 2781 compressor.This unit CAN be removed after initial programming.Superchips Flashcal for Jeep is the easiest tire and gear calibration tool on. Important Note: Does NOT fit 2017 Eco Boost Models Any time you change tires, wheels, or gears you need a speedometer correction.Recalibrates Electronic Stability Control to work with larger tires.

Updates OE ECM Shift Points to accommodate larger tires.No guess work about tire size or gear ratio.Utilizes GPS technology for accurate speed calculation.This device can even easily reset the speedometer back to stock, just in case you need it! Includes a 1-Year Warranty. Air Force Base and Plant 42 in Palmdale in Quality Control and Calibration Lab.
#Jeep quickcal speedometer calibrator review trial#
After a few minutes of GPS tracking, the device will analyze the difference in your speedometer and GPS speed and calibrate your vehicle’s computer to output the proper speed.įinally, you can get an instant and accurate speedometer calibration without the need to hunt down your gear ratio, tire specs, or any of the trial and error that comes with other more complicated solutions. Having no previous experi- ence making rocket planes, the high speed. Simply follow the on screen prompts and begin driving at the required speed. Simply follow the on-screen prompts and in just a few short minutes your speedometer will read true again! The secret lies in Rough Country’s foolproof GPS assisted technology, which monitors your vehicle’s speedometer and compares it to the speed tracked by the GPS. This plug and play device connects directly to your vehicle’s Diagnostic Link Connector (DLC) Port.

When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer. Your vehicle's computer is designed to track the speed based on your stock tire height. This easy-to-use Speedometer Calibrator uses GPS technology to quickly and easily reprogram your vehicle’s speedometer to match the output of your larger tires. There’s never been an easier or more affordable way to calibrate the speedometer in your 2015-2018 Ford F-150 2WD/4WD model pickup than Rough Country’s QuickCal Speedometer Calibration Device.
