FIA allows 2015 F1 engine upgrades but not for Honda

Honda has been left out as rival Formula 1 engine suppliers prepare to develop their turbo V6 power units throughout the forthcoming 2015 season. It has emerged in recent days that, because the wording of the regulations is unclear, the sport’s 2014 suppliers Mercedes, Renault and Ferrari do not in fact have to present in […]

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Source: Grand Prix 247