Quote:
Originally Posted by stephen wilson
I'll be doing my first Autocross shortly, and after reading the rules I'm still unsure if having a non-OEM front tire size (on factory wheels) will bump me out of the Stock catagory. Any thoughts?
Thanks,
Steve
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PCA yes it bumps you from Stock. SCCA no, any size tire that fits the stock wheel ( or a wheel the same dimensions +/- 6.5mm (1/4" offset from stock). I run 235s on the front my boxster that came with 225s so in PCA I'm in P14 but B stock in SCCA (or RTR in my case).