I've been running the 3062S MT for a quite few years. Since I'm mostly bracket racing now would the 3062 non-stiff tire be slightly more forgiving as far as track surface is concerned? My car is 2950 race weight (used to be 3200) w/driver, I'm on a 10" rim with tubes. Air range 12.5 to 14 depending on track. Have good consistency with a temp around 140* after burnout. I plan on doing some .90 racing next year so I will be throwing a throttle stop in the equation. Car can 60' in the 1.30's but chip it back and run a looser convertor so I'm usually around a 1.50. Have 150 passes on these and usually like to cycle tires out at this point. They are still holding consistent 60' times though.