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      07-27-2011, 03:22 PM   #1019
dcstep
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Drives: '09 Cpe Silverstone FR 6MT
Join Date: Nov 2008
Location: Colorado

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2009 M3  [8.40]
Quote:
Originally Posted by Litos View Post
the 335 6MT's is equivelant to having 4.10's !?!?

jeeeesus christ - what about the A6 !?!?
I don't know the 335's final drive ratio. It's got more torque than my M3, so it's probably got a lower numerical ratio.

It's the combination of the FD ratio and the transmission gear ratios that's important. On my M3, the stock FD is 3.76 to 1 and the 6 gears are selected as a good compromise for fleet mileage and performance. The 6MT has 6-gears and the DCT has 7-gears, that actually have lower ratios, so the DCT's FD ratio is somewhere around 3.45 to 1. Throwing a 4.10 into a DCT would be a huge mistake. You can't select one ratio without knowing the corresponding other ratios.

Dave
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