Quote:
Originally Posted by Mako
I doubt it. The M3MC is really over 550hp already (BMW underrated), so the 610hp tune that was done is really only adding 60 more and I think torque is also near its limit. you might see 0.1 second improvement.
M3C on the other hand should hit 3.0 since it will be around 700 lbs lighter, that will make a huge difference. might even match the new Corvette
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Most dynos are showing around 530-540hp for the X3MC, so a 70hp+ increase with a tune should drop .2-.3 sec 0-60.
And YES, the M3/4C at 600-700lb lighter will be a BEAST!! 2.8-3.0 sec 0-60 for sure!