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      11-04-2010, 11:08 AM   #22
krnnerdboy
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Drives: v10 m6
Join Date: Nov 2008
Location: so cal

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just noticed the peak numbers on stock dyno peaked at 7200rpm...factory rated power peaks at 7900 rpm, which is what the after tune dyno shows. This only solidifies my idea that the muffler delete really swayed the factory numbers. Especially if the mufflers were pulled right before the dyno session w/o letting the ecu adapt.

I think 15hp claims would still make it worth it...lets see some new dynos
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