Mustang II Front End

I agree that if the springs and anti-roll bars are stiff, 3 inches of rebound should be enough on smooth streets. Suggest 7-8 inches total suspension travel for smooth street use. Here at the Edge of the World, 10-12 is better.
Mustang II/Pinto has shorter control arms which = more camber change though wheel travel.
Rack and pinion gives better steering feel than recirculating ball. Requires more muscle as speed drops or weight on front end increases.
Mopar TB has one of the lowest #s of unsprung weight in the industry. This makes for better ride and better control.