Jim- Yeah, I’ll do that tranny if I get to rallyx it here or there. 
And rotary guy,you sound like you really know what you’re doing and my suggestion would be to keep reading up on rx7club and keep trying, I may be able to lend a hand but it wouldn’t be for at least a week or two. However, if you need parts for a 13b…I have access to more 13b parts than mazda. (ls1 swapped my bros FD, so pretty much have everything rotary left over.