Hmmm. Food for thought. You'd have thought with the hotter cams, bigger bore pipes and appropriate ECU you'd get more power with D57 and (perhaps) more torque lower down with perhaps a bit more bottom end power with softer cams and more restrictive exhaust. Is your chart 999? Or did you get 's' cams which I believe are identical to mk 1 testastretta i.e/ 996R?
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