I had consistent high 1.5's 60 foot times with MT 15" drag radials. I bought 16" GNX style wheels and put in the M&H's. They are 1" taller than my old 15" MT's and I also reinstalled my front sway bar because my car is 99% a street car. At at the BPG with the new 16" M&H's I was disappointed with 60 ft times in the 1.8's!!! Maybe it was the super hot track, hot air temp, or the smaller sidewall on the 16" tire or the addition of the front sway bar or a combo of all that which caused poor 60' times there. I'll try again in Bowling Green and then have a fair comparison. They are awesome street tires!!! I am glad I bought them because at all speeds on the highway they handle great.