A detailed test of a compact 4-stroke OHV gasoline engine converted into a functional generator for experimental projects.

Famous for developing and manufacturing diesel engines, Cummins has just rolled out its first gas power plant in over one hundred years. The Cummins B6.7 Octane gasoline power plant is designed to set ...

Increasing an engine’s compression ratio is a proven way of unlocking extra horsepower, but there’s a point of diminishing returns. The team at Garage 54, the Russian mechanics who built a V16 using ...

New York City inspections found widespread problems at gas stations, with 702 of 729 locations failing tests between 2023 and 2025. Many violations involved incorrect octane levels, meaning drivers ...