For most hot rodders, diesel performance usually means giving a truck more pulling power to get over a hill with a car trailer in tow. But a diesel engine on the race track? We're talking sled pulls, ...

Pacific Performance Engineering or PPE now offers a high-capacity air-to-water intercooler kit to boost the efficiency of the 2020-2023 GM 3.0L I6 LM2 turbodiesel Duramax engine, along with its ...

Choosing between a Duramax and a Cummins isn’t just about numbers on a spec sheet — it’s about matching the engine’s personality to your work and lifestyle. The Duramax V8 offers refined power ...

When it comes to pickup trucks, most enthusiasts take a hardline stance. You're either a Ford fan, a Ram fan, or a Chevy fan. There doesn't tend to be a lot of compromise or love lost between the ...

GM's famously durable 6.6-liter Duramax diesel V-8 comes from the factory with aluminum cylinder heads, but for some owners, ...

Adding power and fuel economy are always high on diesel pickup owner’s wish list. But one performance area many work truck owners overlook toward those two goals is the most obvious:clean fuel ...