The Edge EvoHT2 Handheld Tuner is the ultimate budget-friendly flash tuner for GM, Ford, and Dodge/RAM gas and diesel trucks. Designed for truck owners who want power, efficiency, and simplicity, the EvoHT2 delivers preloaded performance tunes that maximize horsepower, torque, and fuel economy without complicated installs or costly custom tuning. Simply plug it into your OBD-II port, flash your ECM, and unplug it, then enjoy the gains. With multiple built-in power levels designed specifically for towing, daily driving, fuel economy, and all-out performance, the EvoHT2 gives you the flexibility to tune your truck for any situation. You’ll feel the difference with improved throttle response, optimized transmission shift strategies, and better turbo spool-up for smoother, stronger performance whether you’re towing a heavy trailer or cruising around town. The EvoHT2 also doubles as a powerful diagnostic and monitoring tool. Quickly read and clear DTCs (Diagnostic Trouble Codes) and access real-time performance data right from the easy-to-use handheld device. Backed by Edge Products’ 20+ years of tuning expertise, the EvoHT2 Handheld Tuner is the perfect solution for truck owners who want a reliable, affordable way to enhance performance and efficiency with the convenience of flash tuning technology. For the 50 State Legal for all gas applications 1999-2015 Ford (EO D-541-9) and 1994-2019 Diesel (EO D-541-18) please see part number 86040