Engine compression ratios have become a hot topic ...
A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words between teams over who'll dominate the 2026 F1 season ...
You're probably familiar with the standard combustion process that powers most cars, but some engines use a more efficient ...
A late rule change could turn the 2026 season on its head.
Even if you don't plan on ever owning a car with a diesel engine, you may still want to know how they compare to gas engines ...
A diesel engine is simultaneously incredibly simple and incredibly violent, using compression as a means of ignition. This is because of the properties of diesel fuel: Namely, diesel is less volatile ...
The engine loophole rumours have sparked much debate.
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 ...
A couple of weeks ago, I wrote the autopsy report on the small-block Chevy that lived briefly within the engine compartment of Truck Norris, my 1967 Chevy C10. It ...