Any if you guys running front coilovers on your 70-72 Skylark GS? What spring rates are you running,and what do you have for weight? 350,455? All iron? Aluminum heads? Loaded or stripped-down. Mine is a non-AC Aluminum-headed BBB,steel bumper,steel fenders,manual steering,and will likely have a bolt-on glass hood. I run 350lb springs on one of my other cars,but it’s lighter in the front.