What is the consensus on the new tires after a fair amount of time on them now. We are still able to run 1350s and have not been on the new tires yet. About to have to swap over to the NLMT 2&3 tires soon. Do people groove them any different or just sipes or a combo of both? I have been told the 2 is a little softer and the 3 is a little harder than the 1350. Do they fall off faster or able to maintain pretty good? What about air pressures? Do they need anything different cause of a new sidewall? Sorry for all the questions have had a huge rash of rocks or debris. Cut 4 rear tires in 2 weeks. some with only 3 laps on them. All have been cuts in different parts of the treads, nothing rubbing or touching just crap luck. That's racing.