Achates Power of San Diego has developed a two-stroke truck diesel that has two crankshafts linked to two opposed pistons facing each other in a common cylinder. The biggest advantage of this design ...

DETROIT (Reuters) - Safety regulators have opened an investigation into reports of sharp reductions in engine power in an estimated 400,000 of Ford Motor Co's 2001 to 2013 model-year F-150 pickup ...

The horsepower wars are alive and well, with automakers seemingly vying for higher and higher power numbers with each new generation of car, but want a quick way to up your car's power numbers? Now, ...

Strokers are known for achieving great horsepower numbers and fantastic torque and low rpm. But why do they manage it better than non-stroked engines?

Hello Paul, my car has no dashboard warning lights on, yet it feels sluggish and less responsive than before. Are there early signs that experienced drivers or mechanics look for before a fault ...