Description
If you’ve upgraded to larger tires or changed your gear ratios on your Ram truck, your speedometer is likely inaccurate. This Rough Country Inline Speedometer Calibrator is the perfect solution. It plugs directly into your vehicle's computer to recalibrate the speedometer and odometer for 100% accuracy. Beyond just fixing the speed, this module also updates the Engine Control Module (ECM) to ensure your transmission shift points are optimized for your new tire size, restoring lost performance and drivability. Vehicle Compatibility 2019 - 2024 Ram 1500 (2WD/4WD) 2019 - 2024 Ram 2500 (2WD/4WD) 2019 - 2024 Ram 3500 (2WD/4WD) Note: Typically does not fit models equipped with Park Assist or Digital Instrument Clusters. Key Features & Benefits Accurate Speedometer: Corrects your dashboard display for oversized tires (up to 54"). Optimized Shifting: Resets factory shift points to match your new tire/gear setup. Safety First: Recalibrates Electronic Stability Control (ESC) to ensure it works correctly with larger tires. Read & Clear Codes: Includes a built-in diagnostic tool to check and clear "Check Engine" light codes. Plug-and-Play: Simple 10-minute installation with no cutting or splicing required. Fully Reversible: Can be returned to stock settings at any time.
Fast shipping. Great pricing. Item arrived as described. Great packaging.
Great deal...smokin' fast shipping. Happy to be your first! Thanks!
Order delivered on time with no issues
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