I scanned the board, and I didn't see an answer to this. Maybe I just missed it. Just took delivery of the Model 3. I have a few electricians coming to bid on putting in a 240V circuit for charging. But in the meantime, I am using the charger that came with the car hooked up to a 120V/20A plug. I noticed that the amps pulled is limited to 12A. Perhaps it is due to using the adapter that came with the kit. Should I manually change the amperage to 16A? Are there any unforeseen pitfalls?