Ao ive got a custom set up cj7. Has a wagooner dana 44 leaf front steering is all hiem joints. The damn thing has the death wobble and im at a loss. New poly bushing every where but the front rear spring eyes, alignment is good, steering box is tight, doesnt matter what psi the tires are it it will start at about 30-35mph. Down to thinking its the tires. 35 13.5r15 pitbull rockers bias.