Diesel Tech / How-To

Inside Dorsey Diesel’s Stage 4 4R100 Tuning, turbo, and injection system technology has come a long way for the 7.3L Power Stroke in recent years. […]

MERCHANT AUTOMOTIVE’S TIG-WELDED WATER PUMP With a 17-year track record under its belt, it’s safe to say the Duramax is one of the more reliable […]

Improving Strength and Performance on the Colorado and Canyon Diesel Trucks When we first drove the 2.8L LWN Duramax-powered Chevrolet Colorado midsize pickup, we loved […]

STRAIGHT ‘N’ LEVEL So, you just dropped $70,000 on a new ’17 F350 Power Stroke and it doesn’t handle quite like that Corvette or Porsche […]

IN-DEPTH LB7 DURAMAX COOLING AND AIRFLOW UPGRADES If you missed the December 2017 issue of Diesel World Magazine, you’ll need to snag a copy to […]

FEV’S VARIABLE COMPRESSION CONNECTING ROD It has been years—over a decade, in fact— since reducing emissions or improving fuel economy was either easy or cheap. […]

HOW MUCH IS TOO MUCH FOR THE ALMIGHTY CUMMINS? Here at Diesel World, we spend a lot of time pointing out the weak points and […]

ONE UP OFFROAD TRACTION BARS ELIMINATE A COMMON PROBLEM Massive horsepower and torque is probably the biggest reason any of us drive diesel pickups. But […]

OVERKILL FABRICATION In today’s truck world, everyone is looking for something to differentiate their rig from their neighbors— new wheels, bigger tires; perhaps a set […]

WE INSTALL A MISHIMOTO RADIATOR ON OUR ’00 F-250 Without a doubt, the radiator is one of the most overlooked components on our trucks. In […]

IN-DEPTH LB7 DURAMAX HEAD GASKET AND FUEL SYSTEM REPAIR At the time of its introduction in 2001, the LB7 Duramax was considered the most advanced […]

TESTING FLEECE PERFORMANCE ENGINEERING’S63MM VNT CHEETAH FOR 6.7L FORDS With the clean diesel era now in full swing,enthusiasts are beginning to embraceemissions-compliant performance. After all,most […]

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 […]

PREPPING THE 6.4L POWER STROKE FOR HIGH MILES Roughly eight years ago, the industry took note of the rocket ship nature that was a tuned […]

ILLINI OUTLAW DIESEL’S ’02 DURAMAX BUCKS THE PURPOSE-ONLY PULLING TREND In the age of purpose-built, competition only pulling trucks, many enthusiasts like to harken back […]

USING MAGNAFLOW’S 5-INCH STAINLESS SYSTEM FOR THE DURAMAX If you’re like most diesel truck owners, one of the first modifications you’ll make to your truck […]

FIXING CRACKED UP-PIPES ON THE 6.4L POWER STROKE While the 6.4L Power Stroke offers what is arguably the best tuneronly performance in the diesel industry, […]

INSTALLING A NITROUS EXPRESS SYSTEM ON OUR ’00 F-250 Over the course of the last year, our ’00 F-250 has been subjected to a long […]

AIR LIFT’S LOAD LIFTER 7500 XL FOR ’17 SUPER DUTY FORDS As payload and towing capacities for newer trucks continue to rise, owners are looking […]

ADDING H&S MOTORSPORTS’ LOW-PRESSURE FUEL SYSTEM TO A MODIFIED 6.7L POWER STROKE In stock form, Ford’s 6.7L Power Stroke is a beast. But like any […]