AlternativeSpeed.com is dedicated to the grassroots alternative fuel performance vehicle. I'm looking for people who build their cars to go fast, not just save some gas money. My mission with this blog is to document real people making real change. Let's face it, cars aren't going anywhere anytime soon. We as Americans are very dependant on our cars, and converting our existing cars and trucks to LPG, CNG, biofuels, electric, cow patties, etc. may be the best way forward. We need people to st…