A look at buying a go-kart, adding performance upgrades, and pushing it to the limit during high-speed testing and driving ...

It's not the last word in craftsmanship, but it's got a lot of power.

Go-karts have always held a special place in the hearts of gearheads and tinkerers. These unique vehicles appeal to techies and DIYers for various reasons. For some, go-karts remind them of happier ...