Have you ever wondered why you need to add oil to your chainsaw’s fuel supply? Or why some dirt bikes have a higher pitched exhaust note than others? We’ve all been burdened with yard work or been ...

I know jack about motors, but I will tell you that my lawnmower runs better after I joked to the gas station attendant to fill up my can with premium, and the guy was too ESL to figure out I was ...

Variable cycle engine design embodies a transformative approach in aero‐propulsion, enabling engines to adapt their thermodynamic cycle to meet diverse operational demands, from fuel efficiency to ...

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Mazda has developed a new, naturally aspirated MZR 1.3L Miller-cycle engine for the redesigned Demio (exported as the Mazda 2) which goes on sale in Japan in July 2007. The engine delivers up to a 20% ...