Notice that the Detroit Diesel rep skipped over mentioning the DD11 engine because the new tech DD8 can be rated up to 350 HP and up to 1050 lbs feet of torque. ( except fire department) The DD8 weighs hundreds of pounds less than the DD11 version, so why not drop the old design 11 liter for about the same torque in a smaller engine with newer technology. I think the weight of the DD11 is about 2400 pounds, about 400 less than the bigger brother DD15.
