It was only 1.5kg, but it cost George Russell a Grand Prix ! We debrief the Belgian GP and the first part of the F1 season

They say it was worn tyres, but wherever that 1.5kg went, it took George Russell's 2nd win this season and handed it to his teammate Lewis Hamilton, who was on a more conservative strategy.

Oscar Piastri was second... but how does his season rate? We debrief every driver and every team and wonder why Carlos Sainz is going to Williams - what does he know? - and why Red Bull is sticking with Sergio Perez as the hapless Mexican hands ascendancy to McLaren.

There's a little bit on the Supercars merry-go-round, which has just started in Supercars, too.

All this and more on the Auto Action Rev Limiter.

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