74 Dart Wiring Help Needed

Your car has at least 4 springs; two in the rear and two in the front, which Chrysler calls torsion-bars.
Then there are the tires.Those are air-springs.
Then there are the bump-stops;rubber-springs.
And the S-bar, a giant steel-spring.
And then the unibody itself; A great big old sausage-spring.
Your shocks are dampers,but may have nitrogen in them, making them gas-springs.

If you are not yet skidding your skinny rollers, crank them up to 40 psi, and put the tranny in first, than start cranking into the turns. Make sure the darn anti-sway bar is hooked up.