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Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Learn how to convert your car into a Hydrogen Hybrid for less than $100 and SAVE TONS OF MONEY on fuel costs, while reducing emissions and improving vehicle performance!

YouTube is a place to discover, watch, upload and share videos.

The HowStuffWorks Auto Section contains articles about everything from engine workings to classic cars. Learn about cars on HowStuffWorks Auto.

Official Motor Trend magazine web site features used cars, road tests, new cars, concept cars, auto shows, and much more car buying information and help.

Gizmag covers the full gammut of new and emerging technologies, invention, innovation, and science news.

diesel engine converted to natural gas and new natural gas engines,natural gas generators and genset, electronic fuel injection and advanced engine management systems, natural gas pressure regulator and injectors, as well as exhaust emissions contro...

Turn your vehicle into a hydrogen hybrid with efficient hydrogen generators, save money on gas everytime you go to fill your tank. Here you can learn what hydrogen on demand is, what it can do for you, and how to tune your vehicle

Search for new cars and used cars at CarsDirect.com. Research cars and trucks by make and model, sell your used car, and get help with auto financing.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.