Rear end advice for racing with a 4 speed

The whole purist thing has its place just not with me. Simply because I can’t afford it. Do I love 100% restorations Yes I do. Could I ever afford a 100% No. That’s why I save clapped out slant six cars and Hot Rod those. Cheap and do whatever I can and want with them to get them looking cool and running again. I like Mopar small blocks with enough parts for 3 or 4 motors. Same with transmissions I think I have 5 or 6 904’s/727’s laying around, a 4 speed and a 46rh.

I’m hoarding parts when I can. Having said that I almost bought a 2004r transmission.

I can see it now pulling up to a car show. Hey man what you got in that thing? It’s a 360, with a GM2004r trans and ford 8.8 rear. Purists head just explodes. It’s a liberals dream my car has an identity crisis, sickness really. Just like the old Johnny cash song.