Cramer recommended shares of Fuel Systems (FSYS) for “Speculation Friday” as a play on natural gas. Fuel Systems makes technology that allows forklifts and other vehicles used in industrial settings to run completely on natural gas. Cramer explained that natural gas vehicles are 40% to 60%% cheaper to run, so this company is in the sweet spot with rising oil prices. He also pointed out that the European Union is looking to have 20% of the vehicles in Europe running on natural gas by 2020, and California is looking to create $2.9 billion fund for buying alternative energy vehicles. Cramer thinks both developments will help to send shares inf FSYS higher. Cramer mentioned that Westport Innovations, which will IPO soon, and Clean Energy (CLNE), are two more natural gas stocks to look at. Chat and share ideas with the best small cap traders LIVE each day free at Stocknetworkonline.com