Massive caster variance Side to side

I thought I saw a thread on here about cutting and plating the upper control arm to place the upper ball joint in a more favorable position, but I am plagued by my tech challenged brain and cannot find it. If I remember correctly, there was a lot of nay saying and just spend the money on adjustables. but I am a cheap broke bastard that has confidence in his welding skills.....so there is that.
Bro.. if u got the stones, cut it up and burn it down.. showcase ur skills. Prove all the haters wrong, engineer it and make it work. Post pics for all the followers that come after. Be the legend everyone else is just sitting on their phone talking about..