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I agree
I agree -- and have thought quite a bit about this.
We can make engines more efficient from a consumption standpoint, but emissions nevertheless increase. A catalytic converter and EGR setup are supposed to remove most of the NOx. Newer tech (although more expensive) could be implemented.
Too bad it's one or the other right now...
RH77
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“If we knew what we were doing, it wouldn't be called research” ― Albert Einstein
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