Ogden, Utah, witnessed the annual gathering of coal-rollers on Saturday’s Weekend on the Edge Dyno competition. It’s a motoring event that’s been described by Diesel Tech as a celebration of “all ...

Typically, inaugural diesel events are somewhat small in size, as they’ve yet to establish themselves. Getting the word out, having a dedicated staff, finding advertisers, praying for nice weather, ...

When you assess the diesel-motorsports scene as a whole, using a chassis dyno to evaluate a truck's rear-wheel horsepower and torque reigns supreme as the mother of all performance tests. While some ...

Tuned diesel pickup trucks are known for making unholy amounts of power, specifically torque, thanks to heavy turbocharging and massive fuel flow. This highly combustible mix often results in 1,000 ...

Setting a record could be dangerous or even deadly. Well, that is what happened when a Cummins diesel truck attempted to reach run a 3,000 horsepower and ended up in a fireball. Photos and videos of ...