Originally Posted by WiLL
i got to sit in a van that was powered by veggie oil....or a combo with. the exhaust really does smell like mcdonalds.

My point exactly. I'd loathe that smell. And I already hate the caucophonous clatter of the old MB diesels.. so that plan is a big negatory.
Now some of the new direct injection turbodiesels...that would be a different story..