Two-strokes to Get Worked Over by Envirofit

One of the more influential green technologies coming out of Colorado State University was given some props by Treehugger today:

Envirofit, an independent, non-profit company established at Colorado State University in 2003, is now working to develop and distribute affordable retrofit kits that will improve the fuel efficiency of two-stroke engines, commonly used in many of the two-wheeler taxis and three-wheeler auto-rickshaws in the Philippines, India, Bangladesh, Sri Lanka, Pakistan and other parts of South Asia.