Hey George - I haven't been able to think about it much last few days. I'm also not the handiest person in the world and frankly, I'm more of a copier than an originator!! I'll continue to investigate, though. I've been working my way through the SJ Mini Smoker threads...not specifically for a sweeper mod, but just to put my mind on the right track in terms of creativity, etc. I suppose, in theory, and 18.5 sweeper could be a template for a SJ sweeper - certainly for a jumbo joe.