Just what you guys wanted, another weenie asking about b body rear in a dart swinger

I got a 68 B body posi 3.23 8 3/4 for my 70 dart, I've read all about the spring perch getting moved in a 1/2, no biggie, I can get wheels made with almost any backspace, no biggie, I'm going with narrower wheels than most guys, maybe 15x7 or 14x7, I don't care about having wide tires, it's just a driver, anyone do this with success? is the rear still going to be too wide? thanks in advance, sorry to beat a dead horse!

MattyP,
Spring perches and wheel backspace/offsets are the only concerns. It sounds like you've done your research and you are ready to go...

...I mean that B-body rear end is totally useless and I'd be happy to take it off of your hands and scrap it for you. :D :D

Check out @72bluNblu 's data on axle widths. This will help you when picking out your wheels to maintain the desired fender/spring clearances:

An accurate 8 3/4" rear axle width list