The Nissan DIG-T R small 3-cylinder engine produces 400 HP and weighs only 88 lbs, with an impressive power-to-weight ratio.

Moto Guzzi was actually the first to use inline-3 engines on motorcycles, not Triumph, back in the 1930s. Honda and Kawasaki later made the smallest three-cylinder engines ever, including a unique ...

Historically, cylinder deactivation made headlines in the premium car segment, with manufacturers like General Motors and ...

[Project Farm] has been running all sorts of tests on different materials as field-expedient cylinder heads for small gasoline engines, using everything from JB Weld epoxy to a slab of walnut.