Back when 120 kw superchargers were rolled out there were isolated reports of vehicles charging at or above 120 kw. However, the most I'm able to get currently is 116 kw. Has anyone recently (past few months) observed a rate higher than 116 kw? What's your model and firmware version? What will be needed to achieve 350 kw as hinted by Elon recently? IMO, a very significant change in pack architecture or cell chemistry and unlikely in the near future. I doubt a 100D could sustain 350 kw for any more than a few seconds.