The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Mazda. 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.
Everything is included for the simple installation! Intuitive on-screen instructions identify your exact vehicle and available maps.
Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu.
Read engine trouble codes to diagnose issues. Clear them when resolved. Prevent expensive trips to the dealership.
Store up to 100 maps from our OTS map database or from your favorite COBB tuner and quickly switch between them for any need.
Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU.
Record multiple data channels simultaneously for in-depth evaluation of engine performance. Stores up to 10 hours.
Welcome to your own performance evaluation suite! Measure 0-60 mph time, 60 foot and ¼ mile ET’s. and Trap Speed.
Set custom RPM warning lights for perfect shifts every time.
Use your PC or Mac to manage maps, download recorded datalogs, or quickly update your Accessport.
Advanced Tuning Settings
Dial in performance features such as launch control, flat-foot shift, and wastegate duty cycle, directly from the Accessport. Simply enable “Advanced Tuning Settings” to begin.
Launch Control – Launch Control builds boost and generates instantaneous horsepower off the line. Once enabled, these settings can be adjusted before each flash of a compatible map.
Keep the throttle on the floor during shifts and maintain boost between gears with this customizable RPM setting. Once enabled, these settings can be dialed in on the Accessport before each flash of a compatible map.
Wastegate Duty Cycle
Adjust your wastegate duty cycle during flashes (-50% to +10%) to correct underboost, overboost, and boost cut conditions (requires COBB OTS maps).
Larger, full color, higher resolution screen
We super sized the screen for ease of use and better monitoring. Full text help menus, multi-gauge layouts, full map descriptions and more. This screen has room to spare - so no need to run back to your laptop.
Customizable multi-gauge display
Want gauges? No problem. The V3 now supports up to 6 fully customizable gauges with 1/1000 resolution. Monitor all the parameters you want to see and customize each layout for street, strip or track.
In vehicle mount, with on/off switch
There is nothing we like more to see than an AP peeking over the dash. With the on/off button and using the included universal mount or vehicle specific options, there is no reason not to run your AP in-vehicle.
Faster and easier to use with a familiar face
We listened to what you wanted. Use your same maps, monitor your same parameters, and troubleshoot your same codes, but now with more. More speed, more memory, more map storage, more live gauges, and more troubleshooting help.