The only way I know of to fix the idler arm is to

A) Get the total chaos unit, which is 10x stronger or more than stuck and wont wear out. Although the angle results in the same steep one with a lift kit the unit is more robust and handles abuse more.

B) Downey Idler arm brace, which helps but spend the extra bit on the total chaos IA

1996 T100, Mickey Thomson Classics, Bridgestone Dueler AT 265/75/16, custom offroad KC's.