I don’t know Mark, i think building a shop is tougher than pulling a trans.....
To be honest, unless its an absolute necessity, as i get older i find myself paying people to do things for me because I don’t want to hurt in the morning...crazy thing is, i did something to my shoulder, i know its my rotator but for the life of me I can’t remember what i did.... it was probably in my sleep....
Anyway, back to the matter at hand, i hope they get it back to you soon and you’re back up and running right quick.