Very cool!
Do yourself one favor, re-weld the factory welds where the lower control arms meet the frame. I once jammed a beautiful second gear in my old '61 Impala and yanked one of those bracket right off the frame.
A very scary ride after that as the lower arm dug into the asphalt! The factory didn't always get good weld penetration on those it seems!
Shiny Side Up!
Bill