Hey Tom, I was unable to fix it. Had a couple other TSM racers who had hurt their cars offer to lend me their driveshafts, however I believe I had the only car with a TH350 trans and 8.5" Rear, most others have a 400, and the driveshafts are different lenghts with different yokes.
I should have known this aluminum shaft was not going to last forever, when I have them make the replacement steel unit, I will have them make 2 so I have a spare on the trailer just in case.