I was confident after seeing the wires going into the charger was the same for both. I searched for days to find someone else that did the swap and found questions and no answers. As for 1 gens not sure but those busas are mighty pricey.
Next upgrade will be dual evse onboard. 120v and a open evse 240v 50 amp. Tired of this freaking cable that I carry on my car anyways. Going to hard wire them in or that's the plan so I will just need extension cords

probably been done already lol.
Update: found this thought i would share. Will move to new post when ready.
http://modularevpower.com/Wiring/J1772% ... wiring.htm