SPEEDOMETER CALIBRATOR ; 03-17 DODGE RAM 1500/ 07-18 WRANGLER JK
- Inline Speedometer Correction Device
- Adjustable Rev Limiter/Speed Limiter
- Back-To-Stock Tuning
- Use To Recalibrate After Tire/Gear Change
- For Multiple Tire Sizes
- Reads/Displays/Clears Diagnostic Trouble Codes
- Internet Updateable
