If it were me I'd get a bunch of measurements off of it and run them through the pit calc and find out how close to reality it is first so you really know how much work it'll take to get it cooking right... fwiw ...
And on the eighth day God created barbecue …. because he DOES love us and he wants us to be happy.
Current smokers: Egor (trailered RF) and Easybake (tabletop pellet drive)
Told him that. It was given to him 10 yrs ago and he's attached to it, he thinks its worth something, I know that whatever he gets out of it if I do rework it, it won't be worth my time