Hey I've been almost oil free for two years now (fuel from oil) yet somehow both my "20+ year old diesel jalopys" passed emission check with flying colors in 2010- No internal combustion engine is the answer when it comes to an actually clean source of power but blaming diesel's and driving a gas car thinking we're the ones messing things up is a wrong way of thinking. I'm pretty sure if we were to measure all pollution produced in gasoline production and combustion then did the same for WVO or bio-diesel they won't even be in the same time zone- fuel from veggie oil will win.
besides anyone running wvo that is billowing smoke is doing it wrong
