Resets your speedometer to accurate readings for larger tires
Easy Plug and Play connection
Updates OE ECM Shift Points to accommodate larger tires
Recalibrates Electronic Stability Control to work with larger tires
Reads diagnostic codes like "check engine light"
Option to return to stock settings
1-year warranty
Increase engine performance with the Rough Country Speedometer for Dodge RAM 1500. The speedometer features the most optimal horsepower and torque gains. This ROUGH COUNTRY Dodge RAM Speedometer is a digital programmer for the ecu. This 1500 RAM Speedometer improves acceleration coming from the engine.
Notes:
Download the latest software update here
Fits both Gas and Diesel models
Emissions Certifications: Not for sale or use in California