The engines are turned on today for the first free practice sessions on the Campillos circuit where the 1st round of the Champions of the Future series for the OK and OK Junior categories is scheduled for Saturday. This Series will take place over 5 rounds and will follow the same calendar as the FIA European Championship and will end on the eve of the FIA World Championship on the Kristianstad track, Sweden. For this reason, it represents a great test in preparation for the FIA events, also because, unlike other international meetings, it is run with the same tyres.