With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...

F1 teams expect to get clarity on compression ratio saga very soon ...

Engine compression ratios have become a hot topic ...

A late rule change could turn the 2026 season on its head.

Apart from the very curious, not many people ask why diesel engines, compared to gasoline, run higher compression ratios. The argument is reasonably straightforward and starts with fuel ...

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations. Mercedes and Red Bull may ...

Mercedes could come out on the losing side of a critical vote regarding the engine regulations as other power manufacturers ...