The first gadget that pays for itself! Better mileage, lower emissions, awesome trip computer. GoFar’s intuitive real time feedback means you spend less on fuel. Drive more efficiently and you’re cutting emissions and driving safer too. For every engine speed there is a sweet spot an optimum throttle position that maximises your power and minimises your fuel consumption. It’s where your car runs best. Driving in the sweet spot saves fuel – which saves money and cuts emissions. But the sweet spot is different for every engine and at every speed and unless you have GoFar it’s very difficult to find.