Has anyone changed final drive on manual 545 or 550?
05-14-2009, 10:25 AM
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You will see a big improvement in acceleration. There's a reason they call it the poor mans supercharger ;-)
I changed from a 4.10 to 4.55:1 ratio diff in my M3 and the difference in acceleration is instantly noticeable.
I changed from a 4.10 to 4.55:1 ratio diff in my M3 and the difference in acceleration is instantly noticeable.
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