So what you guys think about using a super capacitor instead of a traditional car battery? Apparently some classic car owners are doing this. I guess it saves a bunch of weight, but seems to me that's a whole lotta lightning sitting in a little box. Not sure if there are safety concerns, such as in a accident. One thing for sure, I wouldn't want to short that thing.
Here's an earlier video he did explaining the reasoning behind using a capacitor.