When it comes to diesel engine upgrades, some modifications enhance performance and give your engine bay a distinctive look. Among these, a custom valve cover is an upgrade that delivers functional ...

Nothing beats the feeling of rolling a Dodge Ram pickup with a freshly compound-turbocharged Cummins diesel engine out of the shop and onto the street for the first time and experiencing the reward ...

What is a 5.9-liter Cummins diesel engine? Well, for hardcore enthusiasts, it's arguably one of the most popular oil-burners ever produced. Cummins engines were dominant in agriculture long before ...

The Cummins 6.7L turbo diesel engine entered its fifth generation in 2019. In addition to improved output of up to 400 horsepower and 1,000 pound-feet of torque, the new engine's valve train featured ...