Thanks for all the work cy!
I stumbled onto this thread because I'm looking into lithium for my KTM 250 4t electric start,light.
Anyway, I see you're running lithium in your r80g/s.
A few years ago in old school, I was honing In On cold starting ability on my r80g/s for all season commuting.
My coldest successful start and ride on my r80g/s was 11°F with the pc680, magnacore plug wires, dynacoil red, original ignition computer with green part number(5sec ign power with key)
Do you think the earthX could start the r80g/s at 11°F?