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      01-20-2013, 01:45 AM   #1
Stratus650
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Drives: 1er M Coupe
Join Date: Aug 2009
Location: Dubai

Posts: 405
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3.45/3.62 short ratio Diff anyone ??

nearly everything was discussed in terms of tuning the 1M (except RB's i guess ) however I couldn't find anyone interested in a short ratio diff.

Dinan offers 3.45/3.62 diff options which give 9.5% and 14.9% torque increase respectively, which seems nice for a diff upgrade only. these are listed under the M3 DCT which is identical to our diffs.



anyone have experience in this? after some i found that biglare had this mod on his previous E90 M3.

It would be nice to know everyones feedback!
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