Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). And what's looks without brains? More processing power, memory, and storage to flash faster while saving all of your maps and logs. This is your new Accessport.
Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure.
The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru Ascent. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
Stage1 93 Oct.
Peak Gains: +8% HP / +14% TQ
Max Gains: +21% HP at 4400 RPM / +21% TQ at 3800 RPM
Stage1 87+ Oct.
Peak Gains: +5% HP / +3% TQ
Max Gains: +9% HP at 4400 RPM / +9% TQ at 3800 RPM
Accessport Manager: Use your PC or Mac to manage maps, download recorded datalogs, or quickly update your Accessport.
Subaru Specific Features:
Changes can be made to the map in realtime, while the engine is running. Greatly speeds up the tuning process and allows quick changes to boost, fuel, and ignition strategies.
Adjust engine idle on the fly to compensate for aftermarket accessories such as light weight flywheels and upgraded cams. Separate Accessport menus allow for idle speeds to be adjusted for A/C ON and A/C OFF conditions.
2019 Subaru Ascent CVT USDM
2020 Subaru Ascent CVT USDM
2021 Subaru Ascent CVT USDM