bump steer

[orng blsm spcl]

Our basically stock Scout 11 has almost unbarible bump steer. We had + 2" shackle all around which I thought at least contributed greatly to the problem . So we went to +1" shackles & a addaleaf from IH only. New Energy Suspension bushings steering box frame stiffener & a home built straight steer bar. We also installed caster wedges? I really dont understand caster camber? Just ignorent I guess. We origanly put the wedges in with the thick end forward but it put the diff at such a sever angle I don't think it would work, so I fliped them around now the diff look right . But after all that the bump steer is just as bad as before. So dont hate me for not searching , but where did I go wrong? Kinda looking for pic & specific instructions .thanks in advance for your help.

 

[GOLDIE LOCKS]

we also installed caster wedges? I really dont understand caster camber? Just ignorent I guess. We origanly put the wedges in with the thick end forward but it put the diff at such a sever angle I don't think it would work, so I fliped them around now the diff look right .

You had it right the first time, the bad pinion angle is the give part of the give and take!
You need to "cut and turn" the yolks to get it right and it needs to be measured to see what degree of shims it'll need.