Keep in mind the 18's run less rubber (245 vs 275) and have no limited slip diff. The spoiler does not slow the car down; Nissan spec for base drag coefficient (.30) is higher than the sport model with the spoiler (.29).
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2011 Brilliant Silver 6spd w/sport pkg
2008 Silver CBR600RR
Last edited by 2011_6Spd; 10-31-2014 at 11:31 PM.
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