Your Internal Fire

Take a moment and try to imagine coming up with the principles of internal combustion all on your own. From scratch. That’s what the visionaries of 150 years back had to do. Take the glimmer…

The Mysterious 33D

When you talk to Massey-Harris tractor collectors, one 1950s model stands out as a proverbial “hen’s tooth” tractor, the Model 33 diesel. Produced from late 1953 through 1955, it held up the…

Edge Pulsar Power Test

Around a decade ago it seemed like it was the wild West with diesel performance–crazy power gains, smoke at the touch of a button, and easily defeatable emissions systems. Fast forward…

Golden State Diesel Fest 2022 – Truck Event

There’s a reason we keep coming back to the Golden State, as Northern California has become an unusual hotbed of diesel performance. There’s a big show contingent too, as lifted, lowered, and…

Shell Rotella Truck Of The Month: Show & Tow

This Month’s Shell Rotella Truck Of The Month belongs to Craig Guerra. In less than six-weeks Guerra built his first SEMA show truck, this 2020…

Ultimate Callout Challenge 2022 

If you made it to Lucas Oil Indianapolis Raceway Park the weekend of June 3-5, you were witness to arguably the most eventful Ultimate Callout Challenge held to date. With big names like…

Stock 6.7L Power Stroke Injectors…

If you’re ready to play with your 6.7L Power Stroke, a decade-old track-record of stock bottom ends holding up to 650-rwhp should give you the confidence you need to get started. But even…