https://www.youtube.com/watch?v=avi9iBC8opU
This was eye opening... Its the House transportation committee talking about the same topic kind of. They were interviewing Butigig. Its like 5 min.
Good video.
For when your battery pack goes out...
https://www.autoweek.com/car-life/but-wait-theres-more/a35119766/this-v8-powered-tesla-is-everything-fun-about-modifying-cars/