Well I havent changed the old air shocks cause I havent decided on what to do with my rear end yet.Cal-tracs or SS springs, heck maybe a coil over and 4 link. Im trying to save up $$ for that move. The track was the "House of Hook" in Jackson SC. It was a clear day in the mid 60's. I made 4 passes and got it to hook once.(which was my best) MY other passes were 11.90's and a 12.02. After the one good run I had to go. Da** I love these mopars. Ive always had Fords till bout 5 yrs ago. A comparable combo in a big block ford (lets say in a fairlane)would not have gone as fast.