Appreciate it! but dont go too far out of your way. I think I am going to go with either a scooter motor and chain or a 3.5hp floor scrubber motor and chain.
Here is a gokart I built with R/C batteries and a 1hp motor. (does 38mph with arm yanking torque)
Has a very interesting sound to it.
https://www.youtube.com/watch?v=JsHu-KVKaOY