FYI
Onmy 72 blazer tilt i just ground it down and used jb weld (epoxy) to put a thin strip behind the hole and filled the hole as well w JB weld'
Smoothed it and finished with light skim of bondo and spot putty to fill the rest of the little imperfections Wala one non colum shift tilt
It actually looks very clean
I also added flaming river shortie stainless tilt and turn levers
They work perfect for the smaller than stock steering wheels