As Badfish340(Clark) said call M/T,Hoosier and they will tell you not to use a DR on a stick car.Sidewall stiffness is the main problem.Transbrake does not hit the tire as hard as M/T car.M/T cars do not like to dead hook.They dead hook and then shake in the 60ft on a high HP car.Multi time DW SB/NA winner has tried for 7 years to get one to hook.Best 60ft has been high 1.40s and best e.t has been 10.20s at 134.Tried every clutch,clutch setting and shock setting out there.Hes finally going with slicks.Driveshaft speed sensor told him all he needed to know. http://www.youtube.com/watch?v=8IgKCwzxJB0