front end wobble???

[Moparteacher]

Excessive positive caster will cause a high speed shimmy. Suspension is going into jounce upon decel thus moving the lower ball joint up and the upper ball joint up and back increasing positive caster.

A decrease in the positive caster setting, or a steering dampner should resolve the issue. A stiffer shock setting that prevents nose dive may help also, but I recommend a caster setting change.