90 Control III H.D.   The ACD 90 Control III H.D. has all the same features as the 90 Control III but is built for use with dual carbs. #9004           $199.00 (Controller ONLY) 90 Control III H.D. Kit   Complete Kit includes: -CO² bottle meeting NHRA specs -dual gage regulator, air line, fittings and throttle control #9005           $319.00