1967 Valiant Suspension Dilema

To date the FASTEST road race mopars use the torsion bar suspension, none of the aftermarket systems offer any handling advantages over the torsion bar system. They offer more header room, and bling for those who dont know any better. The famous mopar action "green brick" build is good reading, and there are some good youtube vids of the hotchkiss "taxi" to give you a idea