Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain drive ...

Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain drive ...

Series of still pictures that I threw into PowerPoint and then exported to youtube. Walks through taking a stock engine, removing the governor, upsizing the carb jets and replacing the air intake and ...