drill out steering arms and flip tie rod?

[iron_giant]

After installing 4" Alcans and a small shackle lift, I am getting some serious bump steer and wandering. I am yet to get the castor measured and shim the axle, and I'm sure this will take care of a lot of it, but my drag link still seems awfully steep. I'm wondering if i can drill out the taper in the steering arms and run another rod end (1 ton?) in the reverse direction so the tie rod is now above the arms? This should move the tie rod up about 1-1.5 inches and would help the angle a lot. Your ideas are much appreciated.

-david