The 7.3 PowerStroke, 5.9 Cummins, and 6.6 Duramax, are all iconic diesel engines, but how do they compare? Here's a ...

For the '06 model year GM will show the truck world that it means business by offering a 360hp and 650-lb-ft of torque Duramax (LBZ RPO code) engine. We got an early glimpse of this new diesel ...

Owning a Duramax brings with it an inherent potential to easily add more horsepower. For most, it begins with an off-the-shelf programmer, or a tune created using EFILive. Then, once the rush of 500 ...