T10 to 440

as long as you have a correct bellhousing, clutch (spline count), sure why not. That being said I'm pretty sure the T10 was GM only (somebody correct me on this). If it is GM only maybe you can trade of an 833 tranny

I have been on the 833 crash course the last few weeks, but did read where Mopar had to put a few T10s behind their big blocks prior to getting the 833 ready to go in 64.

They didn't want to sell many cars with the T10, for concern of having a lot of warranty replacements. So basically, it was a limited 63 deal.