Three-on-the-Tree with 273 4/bbl?
None of what I say matters cause I ain't seen it all and don't know it all. There's my disclaimer.
I've never seen a factory 4 barrel 273 "Commando" or anything like "that" with a column shift three speed. Does that mean they didn't make one? No. I'm just one more person besides you whose never seen it. I say do it. It'll be cool. I thought about doing that to Vixen, but I am going to put a Mustang T5 in her instead.