E46Fanatics - View Single Post - FS: 3.38 Differential From Auto 330ci 82k 2003
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Old 04-11-2012, 09:24 PM   #11
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Join Date: Mar 2012
Location: Fort Campbell KY
Posts: 84
My Ride: 335is, HD
is there anyway to calculate what cruising rpm's will be going from a 3.11 to this 3.38?
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