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AMA Vintage Motorcycle Days A Rousing Success

AMA members and motorcyclists from across the country celebrated the people, machines and sport of motorcycling at AMA Vintage Motorcycle Days, featuring the riders and champions of Husqvarna, over the July 19-21 weekend. The annual gathering of tens of thousands of motorcycling enthusiasts participated in vintage racing, took in numerous bike shows, met their motorcycling heroes, purchased vintage parts and motorcycles in the massive swap meet, spent time with old friends, and met new ones, all at Mid-Ohio Sports Car Course in Lexington, Ohio. The AMA and the American Motorcycle Heritage Foundation, which oversees the AMA Motorcycle Hall of Fame, extend their appreciation to AMA members, racers, enthusiasts, collectors, restorers, fans, clubs, companies and others who supported the three-day celebration of motorcycling’s history and heroes.

Kawasaki Reveals Supercharged Inline-Four Engine

Kawasaki announced it is developing what it calls the world’s first supercharger developed by a motorcycle manufacturer. The giant Japanese company called on its extensive experience in working with turbine engines, and distilled the technology for motorcycle applications, showing a supercharged Inline-Four engine at the 2013 Tokyo Motor Show. No details were given on the size of the sample engine, though diagrams included in Kawasaki’s patent applications for motorcycle superchargers include one image that looks vaguely similar to the Ninja ZX-14R.

A Weighty Issue

For as long as I can remember, motorcycle manufacturers have been playing fast and loose with regard to what they claim for the weight of their bikes. The “dry weights” they foisted upon us had little basis in reality. The “dry” part of that claim meant that listed weights on a spec chart were the result of all fluids being MIA from the bike, including necessities like engine oil, coolant and fork fluid (not to mention fuel), but even that didn’t fully explain the overly optimistic specs.