Burt, you need to get the Fixed position Caster bushing replaced with the adjustable type bushing. This change will allow the Caster angle to be increased to remedy the wandering issue you are experiencing. I had it changed and it made a huge difference in the handling even without any other changes to the suspension. I am going to add a Steering Reflex Satbilizer, increase the size of front and rear Sway Bars and add a rear Track Bar.
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