PZEV Car Retrofit
July 23rd, 2009
4 comments

The latest thing to grab my attention is Subaru's PZEV (partial zero emissions vehicle). With this set of technologies which consists of a dual-filtration air-intake system, fuel injectors, catalytic converters, and an engine control module, you can reduce your car's smog forming pollution down to 1 pound per year (comparable cars have 4 pounds ...


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