Needless to say, I can’t wait to see this crazy go-kart in action. Regular go-karts are already tons of fun, and I can only imagine how wild an 800-horsepower Hayabusa-powered go-kart could be.

[austiwawa] finally got his hands on a used Crazy Cart XL, and while it’s incredibly ... you can’t just drop in a crazy new motor like that and go — you need a battery and controller to ...