ECU Editor / Map Editor
COBB ATR (Accesstuner Race) is the professional tier of COBB's Accesstuner PC tuning software. Licensed dealers use it to build fully custom calibrations that are then flashed to the vehicle through the COBB Accessport handheld. It exposes deeper, less-restricted access to factory ECU tables than the consumer Accesstuner, covering fuel, ignition, boost, cam timing, limiters and more on platforms such as Subaru, Mitsubishi, Ford EcoBoost/Mustang, Nissan GT-R, Mazdaspeed, Porsche and VW/Audi. Race-level licensing is granted to trained professional tuners, and custom maps are typically validated with Accessport datalogging and the Accesstuner logging tools on a dyno. It sits at the top of COBB's tuning-software hierarchy.
Softechpro automates common emissions and DTC-off changes with checksum correction on European firmware, whereas COBB ATR is manual custom tuning on specific enthusiast platforms; they address different vehicles and workflows, and COBB's Accessport still performs the ECU read/write.
See Softechpro plansTry the file service