Lots More Information

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More Great Links

• MisterFixIt.com: Clogged catalytic converter?
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Sources

• Barringer, Felicity; A Greener Way to Cut the Grass Runs Afoul of a Powerful Lobby. New York Times
• Kanellos, Michael; Gold to go in diesel engines. CNET News.com
• www.chemicool.com
• www.innovations-report.com