Maximize your 2020 Ford F-150 EcoBoost 3.5L’s performance with the COBB Accessport V3the industrys most powerful and user-friendly ECU and TCM tuning solution. Whether you’re looking for raw horsepower, improved towing, or refined drivability, this device does it all with pre-loaded maps including Stage 1, Stage 2, and Performance Tow, for both 91 and 93 octane fuels.

Gain up to +43.86% HP and +43.86% TQ with the most aggressive tune, or go mild for daily use. The vibrant full-color screen lets you monitor up to six live parameters, and its fully customizable for your driving style. It even allows tire size adjustments, valet mode, disabling Auto Start/Stop, and moreall from a mountable handheld device.

Best of all, the Accessport is 50-state legal (CARB EO#: D-660-23) and includes TCM tuning, giving you complete control over both engine and transmission behavior with the same tune. Whether you’re on the street, towing heavy, or chasing quarter-mile times, COBB gives you the power to choose.