Dutch - the quote and rant (by me) is a continuation of a comment by Rock Chuck on obeying leaders. A recognized trait of a good leader is their example.

Two strokes with the direct cylinder injection have come a long way to reduce emissions and increase efficiency. A few years more of R&D will be required.

CNG will probably replace both gas and diesel in this country as the fuel of choice at some point in the future. EGR delete may be a moot point.