Picture I Kimmo Huosionmaa The manual gearbox is the thing, what has been used in the automobiles for many years. Professional drivers on the racetracks and transport business are flagged for years that the manual gearbox is the best in the business. But the problem of this type of transmission are people, who are driving using too small gear, and that causes the increasing of fuel consumption. The myth of the highest consumption automatic gearboxes can be tracked from the big size American V-8 cars from the 1960's. The manual gearbox is more economic than automatic gear if the person is an experienced driver, who knows how to change the gear in the right speed, and in that case, the manual gearbox is more economic than the automatic gearbox. And in the trucking the gears, what is used in the transmission must be so hard and massive, that the analogic automatic gearbox systems don't operate with heavy duty trucks. But when we are thinking about electronic equipment