FWIW, My 70 Duster has the 1.06 FFI Torsion bars and the non-adjustable Hotchkis/Fox shocks on it now. It basically rides like a 2011 Mustang GT. Very tolerable. It's actually better than it ever was before in my opinion. It was always way too bouncy before.

The shocks make a big difference.


'70 Duster 470hp 340/T56 Magnum/8 3/4 3.23 Sure-Grip