255/40/17 up front on an 8.5 width - bad idea?
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01-25-2013, 09:48 AM
Wannabe Track Rat
Drives: 08 335xi e92 MT
Join Date: Mar 2010
The tires will bubble a bit on 8.5's, but it shouldn't have a meaningful impact. Adding camber will have the most impact.
I run that size on 17x9's for the track.
XI | COBB | AST | Vorshlag | PFC | STETT | StopTech | Apex | DCI
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