BMW 3-Series (E90 E92) Forum - View Single Post

aisthetes · 01-20-2011, 08:35 PM

Depends on what organization you're running with and their classing system. For BMW CCA, you'd be fine going wider in the stock class as long as you run tires with at least 140 treadwear.

01-20-2011, 08:35 PM	#2
aisthetes First Lieutenant 13 Rep 340 Posts Drives: 2013 M3 Competition Join Date: Sep 2008 Location: Colorado iTrader: (0)	Depends on what organization you're running with and their classing system. For BMW CCA, you'd be fine going wider in the stock class as long as you run tires with at least 140 treadwear.
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