Quote:
Originally Posted by Cobra4B
Yeah I'm surpised you had them put the Z06 trans in there and didn't just put 3.42s back in w/ the MN6. The MN12 is = to your old setup w/ the 3.90 gears in everything other than 4th because it's 1:1 in both setups.
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There was nothing wrong with the 3.90's I took out. It was the M6 that was getting tired. Roger made me a deal I couldn't turn down for the Z06 TT, tranny and diff. The M12 makes it easier to keep the car in the 4500RPM wide sweet spot.