BMW M3 Forum (E90 E92) - View Single Post

STI · 07-23-2008, 05:32 PM

Sorry for the dumb question Brad but I did not understand... is the crank pulley underdriven or is it the same size just lighter? Thank you very much in advance for the answer.

07-23-2008, 05:32 PM	#34
STI Enlisted Member 3 Rep 42 Posts Drives: M3 E46 & GDB STI Join Date: Sep 2007 Location: Romania, Bucharest iTrader: (0)	Sorry for the dumb question Brad but I did not understand... is the crank pulley underdriven or is it the same size just lighter? Thank you very much in advance for the answer.
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