I'm trying to find an old article.
In among the many links was an article by a guy who was I guess the head engineer for Dodge at the time on the diesel pick up line. He had an article on the Cummins engines and broke them down year by year on every change (and I do mean every) done to the engine and why it was done. It was very detailed.
Anyone know were I can find it again?

 

Dave Fritz had an article like that on his old place it can be found here http://dodgeram.org/tech/dsl/Facts/epa_changes.htm

 

Thanks Top, a good one but not the one I was looking for. It has a lot more specific detail than this one. Haven't seen it for a long time now.

 

Sounds awesome!