My local track runs street car race several times a season and the track prep is bad. My car has MT 325 ET radials so everyone know how well that works. Normally the problem it's just getting off the line but two weeks ago it turned loose in second gear and I almost crossed the center line before I got it caught up.

Has anyone ran the MT Street R bias ply tire? Has anyone tried them tubless? If I run tubes will I have to run screws?

Thanks, Justin