How Honda pioneered pre-chamber ignition long before Formula 1

Formula 1 engines make huge amounts of efficient power thanks, in part, to pre-chamber ignition, but it was actually Honda that pioneered the tech in the '70s.
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2026 power units: just the latest chapter in F1’s engine revolutions

F1 power units will undergo a major overhaul from 2026, but over the years the sport’s engines have already been through a series of radical transformations. The history of Formula 1 engines can ...
Reuters

Formula One moves to close suspected engine loophole

Feb 18 (Reuters) - Formula One's governing body moved to close a suspected loophole in the new engine regulations on Wednesday by proposing a change from August. The FIA said in a statement that it ...
The New York Times

Why Mercedes’ engine loophole dispute suddenly has eight F1 cars at risk

Kimi Antonelli driving for Mercedes on the first day of the second 2026 F1 preseason test, which is taking place in Bahrain Peter Fox / Getty Images SAKHIR, Bahrain — Formula 1 kicked off its second ...