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New21er · 12-10-2013, 11:21 PM

I don't understand how you were able to get those great numbers on a dyno tune? I thought you needed a COBB or JB4 to get those numbers. Sometimes I feel dumb.

12-10-2013, 11:21 PM	#11
New21er Lieutenant 35 Rep 550 Posts Drives: 2011 135i Join Date: Dec 2010 Location: Stanwood, wa. iTrader: (2)	I don't understand how you were able to get those great numbers on a dyno tune? I thought you needed a COBB or JB4 to get those numbers. Sometimes I feel dumb.
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