Formula 20000: Historic races for karts are now part of the French scene! Formula 20000: Historic races for karts are now part of the French scene! Bas Kaligis / Monday, March 25, 2019 0 13676 Article rating: 4.3 At the end of September 2018, a race called the “20,000 Revs per minute” reserved for karts with bodywork, powered by 100 cc air-cooled engines from the period 1986 to 2003, took place at Le Mans as a curtain raiser to the famous 24 Heures Karting. The aim was to test the formula and it has to be said that for a premier it couldn’t have been a bigger success! Read more