Dang, missed it by a few hours here, but Happy Birthday Ian!
One of these days, I'm going to make it to the "land down under" and I should like to see the only LPG powered Supra that I know of with a Ford 9" rear diff... Dang, man, just when I think I'm doing something weird with my Supra, I read your posts, and sure enough, the crazyness is not contained just in Boise, Idaho.
BTW, in 92, I was done with college, and just past the quarter century mark by a year... LOL Heck, had my first daughter in 94, and she's a Teenager now... few more, and she'll be wanting a car of her own.
Hope you had a Happy one!
Greg