Back in the day we used to do modifications to our machines and change carburetor jetting to dial in the fuel. When the new fuel injected machines came out we knew those days were over and we had to figure out how to tune the fueling before we could do any other modifications. So we developed the Control Box, this electronic modules plugs into the stock fuel system and makes changes based on the settings selected on the module. By being able to precisely control the fueling on any modern fuel injected machine we have opened the door to any form of modification that requires different fuel tuning. The Control Box has the ability to both add and subtract fuel without the use of a laptop.