I use a calvert 90/10's as well. work good.
I chased my tail with the drag radials for a long time. couldn't get the car to 60' very well(1.52)and that was with the hoosier DR. went to hoosier QTP and 60'improved to 1.45-.47 and they last a lot longer than the DR's. I ran the M/T DR for a long time and found the hoosier worked better. DR are difficult getting the chassis set up. i'v seen some with DR have double adjustables on front and back and they pull timing on the launch. way more trouble than I wanted. switch over to the QTP and you'll be glad you did. I still street drive with mine and don't have to buy new tires every year.