The simple conversion cuts about 230 lbs. of sprung weight from the front of your car and lets you use the popular adjustable coil-over shocks. We rely on the lighter Pinto suspension parts because of the obvious compatibilty with the Pinto steering, plus the spindles and bearin bosses are stronger than the Vega units found in other conversions. Spring rates, 350 lbs. to 550 lbs. in 50 lb. increments are easier to control. The frame modification makes the chassis stiffer, permits engines relocation and is specially designed for the do-it-yourselfer and requires no ig welding.