The smog Nazis will be out in force...
Which is why a guy like Musk is pretty clever. No worrying about emissions across a ton of powerbands, cranks, rods and or other components failing and thousands of hrs of dyno time. Work with your suppliers in the "E" arena, buy the stuff from them test and not have to go through all the EPA BS. No one gets how he has changed the paradigm by going around the obstacle...