Diesel Tech / How-To

Quelling a ’12 Ram’s Axle Wrap Issues with Flight Fabrication Traction Bars With 500 hp and 1,000 lb-ft so easily achieved these days thanks to […]

Rail Pressure Boxes While performance tuning and recalibrating the Engine Control Module (ECM) is one of the simplest ways to add major horsepower to your […]

Part Seven: Let’s Tow Something Project Looks. Muscle. Longevity has come a long way since coming off the used car lot last November. This truck […]

Faster, Harder, Cooler: KC Turbos KC300x By Kelly Nomura | Images Provided by Manufacturer Are you a perfectionist? Or someone who wants to have quality […]

Part Six: Fuel. More Fuel Improving a 2012 LML Duramax Just six months into ownership of this 2012 2500HD Silverado we’ve tuned it (Edge Products […]

Installing an S366 SX-E on an LBZ Duramax Although the factory Garrett GT3788VA found on ’04.5-10 Duramax mills has proven to be one of the […]

Installing New Leaf Springs, Hangers and Shackles On a 1997 F-350 Let’s face it, with a mortgage, a minivan payment and all the other bills […]

Today’s diesel engines use sophisticated extreme high-pressure fuel systems to increase performance and efficiency while promoting better emissions control and lower noise levels. The latest […]

Work-in-progress 1951 GMC Duramax Swap Andrew Calkins is used to doing things a little bit differently. That’s why his personal cruiser is a 580-hp big […]

Part Eight: Button Up That Rear End If you’re an avid reader of Diesel World magazine, this truck should be pretty familiar as we enter […]

The Last HPOP Your 7.3L Will Ever Need It’s no secret that chasing horsepower with a 7.3L Power Stroke calls for big injectors, and thanks […]

Leveling Off the Suspension After installing new leaf springs, hangers, shackles and U-bolts in Part 1, prepping the suspension on our ’97 F-350 for active […]

DRIVEN DIESEL GM POWER STEERING LINE REPLACEMENT To anyone who has owned, currently owns or plans to own a 2001-2010 GMC or Chevrolet Duramax truck, […]

PART FIVE: UPPING THE STANCE Part Five of our ongoing 2012 LML Duramax saga finally digs into to making this thing look better while offering […]

7.3L POWER STROKE IN-TANK UPGRADE FOR A BETTER FUEL SUPPLY Restrictions in a fuel system not only rob horsepower, but the extra stress on pumps […]

How Much Power Can You Squeeze Out of a Stock Truck? How much horsepower can my truck make with a programmer? It’s a question we […]

Ten steps to installing a diesel engine in virtually any vehicle Diesels are no longer the pokey-slow powerplants that clog up the left lane of […]

Testing Fleece Performance Engineering’s 63mm VNT Cheetah for 6.7L Fords With the clean diesel era now in full swing, enthusiasts are beginning to embrace emissions-compliant […]

Magically Transforming the 5-Speed Allison into a 6-Speed Allison To most general automotive enthusiasts, the automatic transmission is somewhat of a mystery, with gears, clutches, […]

Duramax Alternate Fire Camshaft For almost 15 years now, the 6.6L Duramax Diesel found in the 2001-15 GM trucks has been proving it’s one of […]