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      02-16-2016, 10:18 AM   #2
BQTuning
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Drives: 2012 Z4 sDrive35i M Sport 6MT
Join Date: Nov 2010
Location: bq@bqtuning.com

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Stick with the factory final drive ratio unless you want to be a guinea pig, and got money to spend for trails and errors. Plenty of LSD that retain the factor final drive ratio
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