Hand Held Programmer

  Features And Specs    Speedometer Calibration DeviceResets Speedometer to Accurate Readings for Larger TiresUpdates OE ECM Shift PointsCalibrates Electronic Stability ControlOptions to Return to Stock SettingsReads Diagnostic CodesEasy,...

  Features And Specs    Gen 2 Derringer Tuner Features iDash SuperGauge Adds Up to 57 HP and 73 Pound-Foot Torque Change On-the-Fly 6 Power Levels Using iDash Real Time AutoRate Tunes Using Vehicle Diagnostics ActiveSafety Protects...

  Features And Specs    Banks Power Gen 2 Derringer Tuner Includes an iDash DataMonster Matte Black Finish CARB E.O. D-161-148 US Patent 7,593,808 B2 and 7,254,477 B1 Power Boost of Up to 57 Horsepower and 73 Pounds per Foot Pre-Loaded...

Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's speedometer to match the output of your larger tires.Your...