Edge Products 22454 Pulsar LT Tuning Module

Many features of this module can be fully customized using the steering wheel controls. The Pulsar LT allows you to tweak throttle response, gear ratio, TPMS, tire size, and your top speed limiter without changing your truck's ECM or ECM tuning. You can use this module to turn off your Active Fuel Management system. This unit links directly to the vehicle's computer system, making installation easy and preserving the manufacturer's warranty. Features: Does Not Modify ECM Adjust Throttle Response Maintains Factory Warranty Clear Diagnostic Trouble Codes Disable Active Fuel Management Calibrate Tire Size From 29" to 50.9" Modify Gear Ratio From 2.00 to 6.99 Reprogram TPMS Threshold From 25 to 99 PSI Raise The Top Speed Limiter From 82 to 140 MPH Notes: Works in 2019 Classic Silverado/Sierra trucks.