More caster sometimes helps, which is achieved by shims. It mighty end up higher than spec but I don't worry about that more so how it drives. You could also Get a steering stabilizer, they can do a lot to reduce bump steer. They're available through Napa usually or through places like So Cal Speed Shop.


1946 GMC Pickup - S-10 Frame, 455 Buick, TH400, original patina.

My 46 GMC on Photobucket