Picking the Right 2006 5.9 Cummins Turbo Upgrade
Thinking about a 2006 5.9 cummins turbo upgrade is usually the first thing owners do once they realize the stock HE351CW is holding them back from real power. The 2006 model year is a bit of a sweet spot for the 24-valve common rail engines because it's the last full year before the 6.7-liter took over with all its extra emissions equipment. While that stock turbo is actually pretty decent for a factory part, it starts to run out of breath and get dangerously hot once you start throwing more fuel at it with a programmer or bigger injectors. ...