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2013 Yamaha XT250 Receives Fuel Injection

The Yamaha XT250 dual sport is getting a fuel injection system for the 2013 model year, replacing the previous model’s 33mm Teikei carburetor. Apart from fuel injection and new graphics, the only other changes are a new TCI ignition system in place of the 2012 model’s CDI ignition, and a slightly larger gas tank (2.6 gallons versus 2.4 gallons on last year’s model). The 249cc air-cooled SOHC engine and five-speed transmission remains unchanged.

Magneti Marelli to Supply Electronics System to MotoGP Teams

It’s no secret that promoter Dorna Motorsports has been trying to push a standardized electronics control unit for teams in the MotoGP World Championship. The lack of a top-tier electronics package has been one of the biggest challenges faced by MotoGP’s claiming rule teams, and a spec ECU would narrow the gap between the CRT bikes and the factory prototypes. The manufacturers competing in the series, Honda, Ducati and Yamaha, understandably are resistant to the idea considering the effort they’ve put in to develop their electronics systems.

2015 Yamaha XC155 Scooter Gets CARB Approval

The Honda PCX150 may be getting some new competition, as  the California Air Resource Board granted an executive order certifying the 155cc Yamaha XC155 scooter. Available in Asian markets last August under the names Majesty S and SMax. Sporting a fuel-injected 155cc liquid-cooled four-valve Single, the XC155 inherits the styling of larger Yamaha scooters including the 395cc Majesty that was part of the company’s U.S.