Why You Need a Compound Turbo for 6.7 Cummins
If you're looking to wake up your truck, a compound turbo for 6.7 Cummins is easily one of the best upgrades you can make to get that perfect balance of power and drivability. Let's be real for a second—the 6.7 is a beast of an engine, but it definitely has its limitations when you start chasing higher horsepower or trying to pull a heavy trailer through the mountains. You usually have to pick between a quick-spooling small turbo that runs out of breath or a big single turbo that takes forever to get moving. Compounds basically tell you that you don't have to choose. ...