Quote:
Originally Posted by DLSJ5
Good stuff, that's a healthy stock M6.
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The Competition Package upgrade (ECU) adds another 15 horsepower. I have a hunch it adds a lot more than that...especially after working on some more M5/M6 dyno's (coming next).
BTW, these may all be found in the new S63 dyno database:
http://www.s63dynos.com