Track prep has been good at championship race days, the car is a Cuda has been 9.3 in the 1/4 and 5.99 in the 1/8th. 3590 lbs on 275/60r15 M/T pro radial at 18lbs it will hook on the hit then blow the tyres. 727 with 9" 4:11 gears, 596 big block. MSD grid we were leaving on the brake at 3500 with 10 degrees of timing out and ramped back in over 1.5 seconds. Last night at a radial prep race we went after it and put all the timing into it and the first 2 runs it hooked and then the last run blew the tryes. The last 2 runs we were leaving at 4300. Decided to get aggressive because the conditions and the prep for radials were real good. Single carb N/A