SBG, on your alignment trick there, years ago here in OP Florida, I had a huge problem getting any good alignment work done, car was always messed up, and so finally got good information off the .net to DIY alignments without any much tools, what I use is a 2' carpenters level with a couple screes in the side to catch the tire bead on the outside of the rim, right there on the flatside, and I have a table that converts that out of level by so much to degrees of tilt, depending on rim diameter.....toe is set by a length of monofil fishing line tied between two jack stands set right across the wheel centers..measure fore and aft to the line with my tape.....
when doing the initial years ago I took a 1.5" square steel bar and layed it out on the garage floor after marking tire positions, so to know how much to jack up the rear on each side so car sat square up and plumb for caster adjustments...
handles well, and tire wear is even is all I can say on the results....
:nuts: