I have Calverts on the front and Rancho 9000 shocks on the rear. Mostly 1.45 60' with Hoosier 9x30 radial slick. Not 100% about the 90/10's. They don't feel like any other drag shock I've used before. I kinda think the cheap gas shocks in the front worked better??

77 Aspen R/T 60'@1.41 10.76 @ 123.26

http://www.youtube.com/watch?v=Eya3Ue8KoZk