Not Ranked
I do, but CT sticking a piece of paper in your new car docs about the relative smog-generating level of your new wheels isn't an issue. It isn't even something new, just a recasting of the same data printed elsewhere. They shift the presentation of this stuff around every year or two; this is the current great idea. It's worth a snort and a crumple and a match if it bothers you, but (IMVHO) not more.
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= Si Opus Quadratum vis, angulos praecidere noli. =
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