I bought a new Dodge in 07 with a 6.7 with all the polution crap.It would get 9 mile to the gallon loaded and 13 to 14 empty.with several turbo cleanings and two turbo's replaced and one after burner replaced at 10 k.At 75000 miles I removed all the exhaust from turbo back replaced with 5 inch and removed all the emmision junk [about a banana box full] and added a tuner.truck now gets 13 to 15 loaded and 21 to 23 empty.NOW the question it takes 12,000 gallons of air to burn a gallon of diesel fuel if I put that out over 21 miles versa 13 miles how can I be putting out more polution?figure the ratio.
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Today's Featured Article - Fire in the Field A hay fire is no laughing matter-well, maybe one was! And a good life-lesson, too. Following World War II many farm boys returned home both older and wiser. One such man was my employer the summer I was sixteen. He was a farmer by birth and a farmer by choice, and like many returning soldiers, he was our silent hero: without medals or decorations, but with a certain ability to survive. It was on his farm that I learned to use the combination hand clutch and brake on a John D
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