Diesel_Dave -
Quote:
Originally Posted by Diesel_Dave
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I do get your point, however, that nothing's is truly and completely "clean"--including humans--which put out CO2 & methane 
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I have no problem with it because "clean diesel" is the corollary to the old moniker of "dirty diesel". I also think that the "dirty diesel" label preceded greenwashing.
CarloSW2