tire lean

from what I gather the lower ball joints are a little shot, and when you back up the weight starts to distribute to the rear tires making it lean less, see what it does when you go forward. if it leans def new balljoints, sounds like your camber is out, that'll cause some wear in the tire if too much is there

Thanks for the help, I'm going to change the lower ball joint first since its rather easy to do , but can you tell me why the tire didn't lean with the old drum brake n spindales ( 9" brks)

Question, do you think its worth the trouble I'm going threw just to have disc ft brakes ?

I feel like just putting the drum brakes back on , they are in good cond only problem for me was the 4" bolt pattern and dont want to use wheel adaps , and allready bought wheels 4.5 bolt pattern .