NYC - Bill - Mazdaspeed 3
I recently has ECUFLASHES flash my MazdaSpeed 3. My car at the time had only 1 upgrade, a Forge MotorSport BPV. The MS3 is powerful enough, but did suffer from power loss once it hit about 5500rpms.
After a few miles of safe driving, the evidence was clear that the Pisani flash from ECU Flashes increased the performance of my basically STOCK MS3. I saw an increase in midrange power, the power loss at 5500 rpms was gone! The car just keeps going strong! The car even sounds better and more aggressive, especially at 3800-4300 rpms. One would think that an exhaust mod was performed. Again, it's not noticeable at lower rpms, just between 3800-4300 rpms.
Over all I am happy I bought it, and cant wait to install my Cobb SRI and my MS CAT back exhaust. ECU Flashes was a breeze to deal with, answered ALL my million questions and and even helped me out with my BPV settings. I strongly recommend this tune.