McLaren suspects Oscar Piastri's deficit to team-mate Lando Norris has "nothing to do with his driving", and everything with its Formula 1 power unit algorithms.<br>Piastri qualified two tenths behind Norris at Spa-Francorchamps, with virtually all of that deficit coming on the straight line between Stavelot and the Bus Stop Chicane, during the derating phase in which cars are running out of ...<a class='more' href='https://www.autosport.com/f1/news/why-f1-drivers-are-being-beaten-by-their-own-power-units/10840087/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>