According to Auto Motor und Sport, Liberty Media will reveal the 2021 engine rules on 21 October, with the first framework of the proposed budget cap to be revealed a week later on 7 November. The engine rules have been the focus of discussions for some time and the direction in which the sport heads from 2021 could decide whether manufacturers such as Porsche and Cosworth return to the sport, both having attended meetings of the Power Unit Working Group. The complexity of the current power units has driven up costs and as a result would-be manufacturers are looking for less complex engines and reduced costs, while (some) teams, are seeking alternative suppliers to the current four. In...
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