"My MCI 102A3 bus can run on vegetable oil, also known as "SVO" (straight vegetable oil) or "WVO" (waste vegetable oil) or veggie oil or even vegoil.

It works like this:

1. I stop by a restaurant that has a deep fryer (chinese restaurants for example). They need to pay to get rid of their waste oil, instead I take it off their hands for free.
2. I pump the oil into a large (210 gal) "dirty" tank.
3. Oil in the dirty tank is filtered and pumped into a "clean" (50 gal) tank as needed.
4. SVO in the clean tank is sent to the engine."

http://bus.getdave.com/Infrastructu...