World’s First Full-Manual Valvebody, Four-Speed 68RFE

WP Developments has created the world’s first full-manual valvebody 68RFE. The quick-shifting four-speed does away with the use of the 68RFE’s first gear (where sprag failure is highly common)…

5.9L ’59 Viking

If you’ve never heard of a Chevrolet Viking, don’t feel bad. A lot of folks haven’t, especially those that primarily dabble in late-model diesels. Now picture someone taking a ’59 version of…

KEEPING PACE, PART 2: 550HP VP44 RECIPE

The second installment in this underdog diesel series brings us to the VP44-fueled, 24-valve 5.9L ISB Cummins that powered second-gen trucks from ’98.5-’02. Aside from the way it compared,…

SET ON KILL – 1500 Horsepower Ram

When grudge racing is your thing, it pays to bring a surprise to the table. After watching a few friends campaign high-horsepower diesels, Karry Latropoulos, who was always into muscle cars,…

THE RECALL YOU WANTED – Cummins CP4

With a CGI block, forged-steel connecting rods, updated pistons with low-friction rings, and 1,000 lb-ft of torque right out of the box, the 2019 6.7L Cummins was a dream come true for Ram…

POWER WAGON Heaven

Owner: Peter Neuffer Vehicle Make: Dodge Vehicle Model: W200 Vehicle Year: 1964 Engine: Cummins 4BT Injection Pump: Bosch VE rotary Turbocharger: Holset…

Shell Rotella Trucks of the Month: DOUBLE FEATURE

Travis knew he wanted a hot-rodded diesel long before he actually had one. How sure was he? He actually had the engine built before the truck! The story began with the acquisition of a 5.9L

Cutting-Edge Sled Puller Cummins

When a broken crankshaft took John Koppelmann’s daily-driven ’07.5 Dodge off the road—the truck he’d originally bought when he turned 21—he knew it would be down a while. Then the wheels…

BETTER THAN NEW

Shane Ryans’ grandfather William D. Moody purchased this 1993 Dodge Power Ram W250 new in July of 1993 to use his daily driver and farm truck. Unfortunately, he was only able to enjoy the…

Stock-Appearing, 1,110 HP

When we heard there was an engine making more horsepower than anything else on the local Work Stock pulling scene, we had to see it for ourselves. Our curiosity brought us to LinCo Diesel…

MEGA DISASTER

We’ve all been there, right? We’ve taken our current daily driver one step further than we probably should have and it’s not real practical anymore. Or maybe you’ve had your truck so long and…