Quote:
Originally Posted by dxb335d
Also there is nothing between an M5 & M6 performance wise!
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I disagree....
...of course, I'm only speaking as I found when comparing mine directly with one (the owner of which was little peeved as mine was standard and his M5 was modded to the hilt with exhaust, map, ram intake etc....maybe all that had a detrimental effect on his cars performance)