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Vintage motorcycles set to take over Road America

Road America will be two-wheel heaven this weekend, as the iconic circuit plays host to vintage-motorcycle racing. Put on by the American Historic Racing Motorcycle Association, the races run on Saturday and Sunday. They will feature motorcycles from the 1920s to the early 1970s, Superbikes from the 1970s and 1980s, and more-modern racers from the Sound of Singles, Battle of Twins and Sound of Thunder classes AHRMA is an enthusiast group that preserves the heritage of racing motorcycles through events at race circuits.

Dodge Challenger R/T Classic harkens back to '70s muscle

Dodge is evoking the spirit of the original 1970 Challenger with a special edition car it will introduce later this month. Dodge quietly placed the Challenger R/T Classic special edition car on its Detroit auto show stand during press days but won't announce details until later this week. The Challenger R/T Classic will be offered initially in Hemi Orange and Torred.

Porsche buyers put the brakes on stop-start technology

By Chris Chilton Motor Industry 23 June 2008 18:56 Direct injection and a clever new PDK dual-clutch gearbox have cemented the new 911’s reputation as the greenest performance car around, but Porsche engineers are being hampered from making the iconic sports car even cleaner by the public’s reluctance to accept further green technology Engineers at the launch of the facelifted 911 told CAR that fitting a BMW-style start-stop system could chop a further 10g/km from the Carrera’s 225g/km CO2 rating but that performance car buyers weren’t keen on having such overtly planet-conscious tech on their cars. Start-stop works by cutting the engine when the car’s stationary in traffic, and restarting automatically when you touch the pedals to move off again. Every manual transmission-equipped BMW 1-series comes with the technology, excepting the truly high performance versions.