Hey Mavis, I don't have a lot of info on the super singles, but there is a rig out there who used Stazworks for some custom wheels. He wasn't too thrilled, but they may have made some improvements, their website has some nice pics of their work. You might reach out to them...
I was wondering if you would be up for a conversation regarding your wiring - I want to remove as much wiring from my ambu as I can, but I like some of the light timers, etc, and I'm not sure if I can keep them. PM me if you're up for a phone call.
Bryan