GM 2020-2023 L5P Diesel Evolution CTS3 K

An in-cabin tuner for 2020-2023 GM 6.6L Duramax L5P and 2019-2022 GM Silverado/Sierra 1500 vehicles. It offers ECM/TCM unlocking, flash tuning, and monitoring without ECM swaps. Reprograms the stock computer via the OBDII port, saving stock files and uploading new Edge calibrations. Offers multiple power levels (Economy, Towing, Performance, Extreme) with significant gains (up to 150 HP/350 TQ), improved throttle response, quicker turbo spool-up, and better fuel economy. Functions as a complete gauge package, monitoring RPM, boost, engine/transmission temp, load percent, and fuel level. Features ultra-fast processing, Wi-Fi updates, a 5" capacitive touch screen with auto-dimming, datalogging, and performance testing.