1970 EPA & Catalytic Converter Development
To comply with the upcoming tightening U.S. EPA regulations on automobile exhaust emissions, automakers were working diligently on ways to reduce the toxic byproduct produced by the internal combustion engine. In this video we are shown the various ideas the Ford Motor Company had in order to achieve these controls. Eventually, by model year 1975 all gasoline powered automobiles were required to be fitted with the destined choice, the catalytic converter.
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Didn’t CVCC Civics meet the EPA requirement without a catalytic converter?
That’s what I always heard.
What is striking about this video is that there’s virtually no mention of making the engines themselves more efficient-they just wanted to treat the exhaust of their existing designs….
I LIKE EPA RATED MPG BACK IN THE 70S,80S AND EARLY 90S ERA FROM 1970-93 AWESOME 😀
Mazda used the thermal reactor system on their RX-7’s