Young and classic cars are becoming environmentally friendly thanks to a conversion kit that consists of a modern engine control system and can be adapted to any type of vehicle. With their development, two mechanical engineering students have made it possible to burn alternative biofuels after the conversion - even pure ethanol. The electronic engine control system and an integrated exhaust gas aftertreatment system improve the exhaust gas values to the level of new cars, even when running on petrol. Environmental zones are therefore no longer taboo. You can find out how this works in detail at the FH stand.