Over on the Mazda3 Forums, Chris has performed an extensive set of dyno runs on the MazdaSpeed3 to help us understand what the stock ECU does in a variety of temperature situations. You can see that in the dyno runs below that the car is amazingly powerful stock... additional dyno runs reveal even more HP - and torque up to 323.
The 'Speed3 is an amazing car, with lots of untapped potential. Mazda needs to get this engine into the otherwise underpowered Miata.
The Mazda3 Forums is the place to be to get all the best 'Speed3 information: http://www.mazda3forums.com/index.php?topic=66584.msg1142618
