Wow, thats literally insane. I figured this guy must be pretty talented, in that he was speaking directly to Electrify America engineering and Porsche to recommend software updates - that they executed days later - from his data and write ups he was giving them.
He apparently has hundreds of gigabytes of video and data, and Guinness Certified his achievement, so thats as legit as anything will ever be. Pretty amazing though! I don't know if I will ever need a car to charge at 350 kw - which is kind of unbelievable in its own right. But there you have it.