I swear I saw a thread that compared lap times of various tires on the same car including the RC-1 but I can't find it. Basically, I am considering competing in the new-ish SCCA time trials classes which limit to a 200 tw tire. I can currently run upper mid-pack times at CMP on 205 section width Maxxis RC-1s on a 15x8. Would it be reasonable to hope for comparable times on a 225 section width super 200 like a Rival S 1.5 on the same 15x8?

 

This?

https://www.miataturbo.net/race-prep...hy-chat-76811/

 

Yes, that’s exactly it. Thank you. I’d give you a pos-cat if I could figure out how to on mobile...