That’s great, but I’m sure Taylor (ice cream machine manufacturer) will still void your warranty, and McDonald’s corporate will still tell you you’re required to have Taylor service it. There were blackboxed control bypass devices for these machines that let them run longer and self-clean better, but McDonald’s sent out a memo requiring all franchisees to remove them and only allow Taylor to work on those machines.
Well that just makes me think of EGA Trek.
https://www.playdosgames.com/online/ega-trek/