Diesel Tech / How-To

Is Ford Underrating their 2020 Super Duty? From an engineering standpoint, the new 2020 Ford Super Duty trucks are one of the most impressive diesels […]

Removing the last trapped quart from the Duramax, with PPE’s Upgraded Oil Pan Over the many years PPE has been in business they have consistently […]

Stacking Compounds on a Factory 6.7L Power Stroke Bottom End Our quest to push a bone-stock 2017 6.7L Power Stroke long-block beyond 800-rwhp kick-started a […]

Extinguishing Excessive EGT On An LBZ Tow-Rig Exhaust gas temperature is the single most vital parameter to monitor on any diesel. Whether your truck has […]

F350 Cool Down and Stop It We’ve rounded third and are headed for home on Project OBSessed. It’s been a year in the making but […]

Emissions Friendly Bolt-On Upgrades for the 2020 Duramax When GM released the all-new 2020 Silverado and Sierra HD 6.6L Duramax, there was a lot of […]

Emblem Painting Done Right We’ve had the old Project 600hp F-250 7.3 for 19 plus years now and the paint is starting to show its […]

Part Twelve: More Electrical Current While some might think getting twelve separate articles out of one project might be a challenge, you’ve got to consider […]

30 Exciting Products  for Every Diesel Enthusiast It’s fairly often that you’ll see some new-fangled “Diesel Buyer’s Guide” floating around, but this time we wanted […]

And the Aftermarket Parts That Make it Even Better It possesses the largest displacement in the diesel truck segment, the biggest bore of any V-8 […]

Part Ten: Fuel Supply Project Obsessed has come quite a long ways since we picked it up last year and while we’ve tried to keep […]

We Take Sneaky to Level 5000 with a 130-HP Self-Contained Airbox Nitrous System! Having a magazine project vehicle is good (if slow-paced) fun, we’re not […]

Edge Products New and Improved Insight CTS3 For years now, the Edge Products Insight CTS2 has been the industry standard for OBD-II based monitoring devices. While […]

Collection Of The “Project Optimized Stock” Installments This collection is particularly useful for those who are looking to modify their truck with parts they have […]

The Upgrades Your Cummins Can’t Live Without If you’re a Cummins owner, you know that performance and reliability go hand-in-hand. In terms of serviceability, durability […]

Collection of updates from “Project Obsessed” Installment Are you a fan of the 7.3L Ford Power Stroke? Project Obsessed is all about taking a project […]

Solving the 6.7L Cummins’ Head Gasket Issues—For Good The 6.7L Cummins is hard to beat in the diesel world. The common-rail inline-six features the longest […]

Making Your Rocketship Even Faster! In the truck community, attending races of various sorts isn’t a bizarre occurrence, if anything, it’s encouraged. Attending races allows […]

A 1,000hp, 2.6 Smooth Bore Duramax When Lee Stiltz replaced his V-10 Dodge with this ’05 Silverado 2500 HD his senior year of High School […]

Turbo Size: Understanding the Numbers behind compression-ignition Diesel guys are number guys whether they know it or not. You’ll see the Big Three touting numbers […]