Originally Posted by
Phoenix 921
You do realize NO one has said anything about changing the emission control devices. The computer control on a diesel is different then just adding fuel and air to a outboard. They are not taking any device off or doing anything to the emission. Air and fuel in gets HP out and that 300 is no different. We use to do it with larger cams, now just a computer adjustment. The Sho, Verado, and Pro XS use same block from 200 to 300 and the fuel and air is the only thing that regulates HP difference between them. That is why they can flash the computer and get the extra HP. The great news is maybe Trump will do away with theses regulations and put something in place that will really do something. The miss information out their like this is why he is now going to be the president.