Essentially I think it is very similar to the Mazda motor fitted to the Plus 4 SS therefore one could expect a tuning kit that would give it the same output as the Plus 4 SS to be fairly easy to achieve.

Remember the dyno chart that Aero Racing had for the SS?


Attached Images
performance.jpg (53.69 KB, 331 downloads)
Blue lines are the Standard 2011 Plus 4 Red line Plus 4 SS
Peter

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