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Old 03-30-2006, 08:48 PM   #21
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Join Date: Apr 2004
Location: Toronto ,Ontario
Posts: 192
Originally Posted by DavidM5
The M5 has a 3.15 diff.
Dinan carries the 3.45 diff which helps the acceleration.

BTW, on my previous 540-6 which came with 2.82 diff, when I changed it to the 3.15, the car felt MUCH faster but I lost 1 mpg in the process mostly due to the fun factor increasing.
When I put the old 2.82 diff back when I sold the car, the car actually felt sluggish!

Just out of curiousity,what did you do with the old 3:15 diff? If you still have it,i may be interested in it if you are looking at getting rid of it.
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