High-pressure common-rail injection technology has revolutionized the diesel industry. Over the last decade, it has allowed engine builders to run higher injection pressures (as much as 29,000 psi in ...

These days, the Duramax namesake is as linked with turbo diesel engines as peanut butter is to jelly. That wasn't always the case, though. In the late '80s and early '90s, GM's Detroit Diesel couldn't ...

We were recently at Pacific Performance Engineering (PPE) and noticed something interesting sitting in the shop. A 21-foot Warlock speedboat drew our attention, and as we walked over, we noticed that ...