The six-and-a-half-hour safety car for fog potentially eradicated a key advantage for the Cadillac, softer on its tyres than the Porsche. It meant everyone was tyre-rich on Michelins for the rest of the race, with no need to double-stint the rubber. “We are fantastic on the tyres and that is what got us back in the race,” explained Aitken. “Obviously everyone was single-stinting at the end. They [the Porsches] can fire up the tyre better than everyone.”
For the one-time grand prix starter with Williams, it has been an enjoyably maverick career since he left the single-seater furrow – Aitken was a title contender in IMSA and DTM last year. This drive only added to his reputation, even though it ended with GTP as the only class without a UK driver on the winning crew.