Unlocking, tuning and monitoring is now possible right from the cab of your Ford truck with the exciting release of Evolution CTS3 for 2020-2021 Ford Power Stroke. After the massive success of our in-field ECM/TCM Locksmith device in the 2017-2023 GM Duramax, we've expanded it's capabilities to now offer class leading tuning and unlocking technology with the industry's leading touchscreen monitor for your F250 and F350 Super Duty diesel. Using our revolutionary Locksmith device and included unlock cable, the Evolution CTS3 now offers complete ECM and TCM tuning for 2020-2021 model years. This is a complete all-in-one device, saving you time and money over the competitive offerings in the space when it comes time to modify your late model Ford diesel truck. The included 10-speed TCM trans tuning will make your truck daily and tow like you didn't think it could. Evolution CTS3 offers massive power gains (as much as 143hp/248tq to the tires) with improved throttle response, quicker turbo spool-up, better fuel economy and user control over their driving experience, don't wait and unlock your Power Strokes max potential. Purchase Evolution CTS3 today! **Device can unlock and tune only one vehicle. Once the ECM is unlocked and flashed, the flash can be returned to factory settings at anytime, but the Unlock process can not be reversed. If VIN locked and ECM Unlock has been completed, device is non-returnable