Quote:
Originally Posted by DaveRoc27
L99 A6 - Looking to do a Gear Swap.. What kind of RPM loss can be expected @ 70-75 mph crusing speed? Right now I'm @ 1900-2000 rpm at that speed.. Debating between 4.10 & 3.73..
Thanks, Dave
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Dave, you will be gaing RPM with the lower gear, not losing it. I'm about to swap in 4.10's in my A6 this wk. I would GUESS that the new cruise range may be 2-300 higher with the 4.10. Someone that knows for sure will chime in.