It would be interesting to see what a 2011 CBR250R produces as far as tailpipe emissions. It has FI and a cat, not sure about the O2 sensor but I would assume it is a feedback system. Compared to a CV type carburetor I would bet the emissions are comparable to a car, not another bike without the same system. If they are comparable as a percentage, then they would be much lower in volume.
regards
Mech
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