It's important to keep in mind that the combustion process occurs in a very brief period of time. Due to a variety of conditions that include mixture density, homogeneity, temperature, fuel ...

Two of the most popular V-twin engine brands used for residential riding and zero turn lawn mowers these days are Kawasaki and Kohler. Kawasaki and Kohler manufacture and assemble at least a portion ...

Assuming a properly tuned engine, there are three factors that contribute to poor streetability: long cam duration, high compression ratios, and excessive cruise rpm. Since cam selection is largely ...