Square setup so you can mix and match your tires as needed. I've always been a Toyo fan. RA1 for track and T1S on the street. You talking R-comps? Toyos last forever and get better with age as far as I'm concerned. I'll run them to the cords. Lots of feedback. Only other tires I've used for track are Nittos. I found them good just before they corded. __________________ ...steven BMW CCA #146825 1996 BMW 328ti • 2003 MINI Cooper S • 2016 M235i www.bmwcca.org |