 Later introductions were the Rattler 110 (since discontinued) and Roughhouse 50, designed more aggressively than the previous classic designs, and the Blur 220i (since discontinued), a scooter with a higher-powered fuel injected engine capable of maintaining expressway speeds.In 2010, Genuine introduced a version of the Stella with a redesigned 150cc four-stroke engine compliant with California emissions standards, and a 170cc version of the Buddy with fuel injection instead of a carburetor.Following these introductions, and as a result of the economic crash of 2008, it received additional capitalization through investment banker Livingstone Partners.