I need some recommendations. I bought a 1937 1/2 ton, truck. The body is mounted beautifully on a 2000 S-10 frame. My problem is was lowered and it rides like a buckboard. I want a smoother ride and be able to take freeway rides. I can either install adjustable air coil shocks or mustang ll IFS. I know the previous owner said he cut the front coils for the drop. I want to get it back to correct height and be a smoother ride. Also thoughts on springs in rear. Thanks