So far the best time is 11.75 @116 1.88 60'ft., backed with an 11.80. I've only had 8 passes in the car, and we haven't had any kind of decent 60' yet. The first 4 passes netted 12.1's and a broke diff. The next 4 passes resulted in the 11.75 and two broke axles. Tire pressure is 10-11 psi, on 24.5 MT's. (should be running 8 or so).