Accessport V3 ECU Tuner

The COBB Tuning Accessport V3 (AP3-SUB-004) is a versatile ECU upgrade solution for Subaru vehicles, offering the ability to flash custom maps and monitor real-time data. This in-cabin mountable device boasts a large, full-color, higher-resolution screen capable of displaying up to six parameters simultaneously. It provides a straightforward method for unlocking hidden power by replacing conservative factory settings with more aggressive calibrations. The Accessport V3 serves as a comprehensive engine management tool. It allows users to read and clear diagnostic trouble codes, preventing minor issues from becoming costly repairs. For performance evaluation, it can measure 0-60 mph times, quarter-mile elapsed times, and trap speeds. The device also includes features like a customizable shift light, data logging capabilities for up to 10 hours, and an auto on/off detection feature for convenience. Subaru-specific features enhance its utility, including real-time tuning for rapid map adjustments, the ability to adjust idle speeds on the fly, and on-the-fly timing adjustments (STI only) to compensate for varying fuel quality. For managing maps, logs, and updates, the Accessport Manager software is available for both PC and Mac. The product is 50-state legal due to having CARB Executive Orders D-660-16 and D-660-43. It is compatible with USDM vehicles and comes with everything needed for simple installation, including on-screen instructions. Compatibility is confirmed for various Subaru Forester XT (2014-2018 CVT USDM) and WRX/STI models (2015-2021).