We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

From the October 1981 issue of Car and Driver. It was a grand plan and it worked out wonderfully well. Renault will soon ...

The 2025 Chevrolet Corvette ZR1 arrives with a headline figure that would have sounded like fantasy a decade ago: a factory ...

In 2025, Yamaha celebrates 70 years as a motorcycle manufacturer. Its first product was the YA-1, a machine that bore the influence of the German DKW but was in fact bristling with Yamaha innovation.

Engine maker Rolls-Royce has begun testing the new AE 1107F turboshaft that will power the US Army’s developmental Bell MV-75 tiltrotor. Rolls-Royce says the new powerplant, which is derived from the ...

Beehive Industries announced on 8 December that it had completed high-altitude testing for its 200 lbf Frenzy engine. “The high-altitude test campaign, conducted at a government test facility in Ohio, ...

The Gothenburg installation can handle engines up to 600kW (800hp). Credit: Johnson Matthey. Johnson Matthey has inaugurated a hydrogen internal combustion engine (H₂ICE) testing facility at its ...

KTM's MotoGP team has remained adamant that it will continue racing in the series come 2027. But while it's already testing its new 850cc engine, its new owners have remained mum on the team's future.

Rigorous vacuum chamber test campaign confirms successful engine ignition capability and performance at high altitude Beehive Industries, an American manufacturer of advanced propulsion systems for ...

YouTube expands title A/B testing globally to all creators with advanced features. Test up to three titles or title-thumbnail combinations per video. YouTube's title A/B testing is now rolling out ...