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      07-17-2008, 12:55 PM   #52
Brandon26pdx
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Drives: 2011 135i
Join Date: Oct 2007
Location: Portland, OR

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Anyone checked into what the stock final drive ratio is? The 3.46 diff is a common mod for the E46's, which is actually by far the most effective "power" mod (even though it doesn't actually increase horsepower, just torque multiplication.)
Appreciate 0