Speedometer Calibrators

TECHNICAL DETAILS Gladiator JT Wrangler JL, 2 & 4 Door Resets your speedometer to accurate readings for larger tires Easy Plug and Play connection Updates OE ECM Shift Points to accommodate larger...

TECHNICAL DETAILS In-Line Speedometer Calibrator Module Updates via internet to a full function Max Energy Power Programmer PRODUCT OVERVIEW Automatically corrects speedometer and odometer readings for non-stock tire sizes...

TECHNICAL DETAILS Gas and Diesel engines Speedometer and odometer correction: 24" - 40" tires (in .25" increments) Reads, displays, and clears diagnostic trouble codes (DTC's) Installs in minutes ...

TECHNICAL DETAILS Adjusts For Tires Up To: (54 inch) Adjusts For Tires Down To: (24 inch) Adjusts For Gear Changes: YES Reads Trouble Codes: YES Upgradable: YES PRODUCT OVERVIEW Automatically...

TECHNICAL DETAILS Speedometer/Odometer Correction For Gears 2.56, 2.73, 3.08, 3.23, 3.42, 3.73, 4.10, 4.56, 4.88 and 5.13 Return Back To Stock DTCs Read and Clear Internet Updateable Updatable Via...

TECHNICAL DETAILS Return Back To StockDTCs Read and Clear Internet Updateable Updatable Via Internet To a Full Function Max Energy Power Programmer PRODUCT OVERVIEW Automatically corrects speedometer and odometer...

TECHNICAL DETAILS 3.8L and 3.6L 6 cylinder engines Re-program your vehicle for correct speedometer readings, as well as correct part-throttle shifting Legal in all 50 states, including California Clear and read...

TECHNICAL DETAILS Adjusts For Tires Up To: NO LIMIT Adjusts For Tires Down To: NO LIMIT Adjusts For Gear Changes: YES Reads Trouble Codes: NO Upgradable: NO Legal in California only for racing...

TECHNICAL DETAILS Adjusts For Tires Up To: (44 inch) Adjusts For Tires Down To: (22.5 inch) Adjusts For Gear Changes: NO Reads Trouble Codes: YES Upgradable: YES PRODUCT OVERVIEW Automatically...

TECHNICAL DETAILS Corrects speedometer readings after installing non-stock tire sizes or changing rear gear ratios Correct speedometer for accurate readings (as required by law) for tire sizes up to 54" Large 4.3" full...

TECHNICAL DETAILS Chevrolet Silverado 2500HD/3500HD GMC Sierral 2500HD/3500HD Resets your speedomenter to accurate readings for larger tires Easy plug and play connection Updates shift points to...

TECHNICAL DETAILS Chevy Silverado and GMC Sierra 2500 HD and 3500 HD Models Resets your speedometer to accurate readings for larger tires Easy Plug and Play connection Updates OE ECM Shift Points to accommodate...