Tuning software for easy reflashing/remapping of the ECU. Compatible with: (2nd gen) Mazdaspeed3, Mazda 3 MPS or MazdaSpeed Axela, l. MAZDASPEED 3 / MAZDASPEED 6 COBB Tuning Access Port Tuner V3 complete performance tests, read ECU codes (CELs), and monitor live data. . I have a ms3 cs catback, cs catted dp, cs hpfp, cs intake with tip, cs tmic and a. MAZDASPEED Accessport V3 (AP3-MAZ) The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Mazda. MAZDASPEED Accessport V3 (AP3-MAZ) is rated out of 5 by ***News Flash *** FlashCAN Mazda DISI supports the Second models from to , variously named, 3MPS(Europe, Australia), Mazdaspeed3 ( US), EcuTek FlashCAN Mazda DISI ECU Map Editing and Flash Programming . just got a new intake and was wondering if I need to take it to the dealer to get the ECU flashed?. Basically this software will allow you to read, log, edit and flash your OEM Mazda ECU. Not sure if it supports the new ECU's though. Tuning the ECU of your Mazda 3 Mazdaspeed Turbo is possible with VR Tuned. Our ECU Upgrade transforms your car to a new level offering a more enhanced. there is also the hypertech, which just allows you to flash your ecu with an off . Mazdaspeed 3 Black Mica w/ Tech Package - Traded In.