KDD 6.0L Powerstroke
Using a background in building blown alcohol monster truck engines, Jared Alderson has built Kill Devil Diesel into an elite performance diesel engine shop capable of creating custom, one-off builds like this 6.0L Powerstroke for KC Turbos’ race truck. Find out why this is one special 6.0L!
2,500 HP 7.0L Cummins
From basic repair work to full-blown competition vehicles, Derek Rose and his diesel shop, DNR Customs, does it all. They even built this 2,500 hp 7.0L Cummins engine, which makes the shop’s Dodge 2500 one of the fastest and most powerful trucks in the country! Find out what went into this diesel build!
2.35L Subaru Stage X Closed-Deck Engine
Justin Anning and his engine shop, Nemesis Performance, don’t do things people normally do. He does things differently, and nothing is more proof of that than his recent build of a 2.35L Subaru Stage X Closed-Deck engine for drag racing. Find out why Justin is calling this his biggest and baddest engine yet!
428 cid Gen III Hemi Hellcat Engine
Ever since the Hellcat came out, Sampson Racing Engines has gotten into the 6.2L/6.4L BGE-based engines. The MN-based engine and machine shop recently completed a 428 cid Gen III Hemi Hellcat engine with some high horsepower capability. Find out what went into the machine work and build!
LML Duramax Engine
Just like most who become enamored with diesel engine work, Ray McClelland Jr. started tinkering at a young age. A new transmission, new clutch, upgraded tune and a turbo, and now he’s made it a career creating diesel performance at his shop, Full Throttle Kustomz Diesel. Ray recently finished this LML Duramax build, which is ready to take on a drag race, a sled pull and a dyno run, but it hasn’t forgotten its street manners. Find out what went into the build!
ProCharged Top Sportsman Engine
Scott Duggins of PAR Racing Engines will build anything from a 434 small block to a 860 cid big block, including this blown, ProCharged Top Sportsman engine. Find out what went into this fast, high-horsepower build!
Sleeve Length and Stroker Engines
Sleeving an engine block is done for two primary reasons. The first is to repair a cracked or otherwise damaged cylinder to save the block. The second is increasing displacement by allowing for a larger bore size. In either case, the sleeving process must be performed carefully to ensure satisfactory results. Careful measurements are required
Ultimate Callout Challenge 6.7L Cummins Engine
With nearly 2,100 horsepower and more than 3,000 ft.-lbs. of torque on tap, Armor Inc. Diesel & Suspension’s 6.7L Cummins engine makes the shop’s 2007 Dodge the fastest diesel truck in Canada! Find out what goes into this Ultimate Callout Challenge diesel build!
MAHLE Motorsport Custom Piston for Spec Mazda MX-5
MAHLE Motorsport has introducd a new piston developed for MAZDA Motorsports’ spec MX-5. The new MX-5 piston is designed to meet the nationwide rules and spec parts list for the Mazda MX-5 2006-2015 chassis.
6.7L Ford Powerstroke
Growing up in rural Indiana means you grow up around a lot of diesel trucks. As an Indiana native, it was only natural that John Roberson of Outlaw Diesel Performance developed a passion for fixing and modifying diesels such as this 6.7L Ford Powerstroke. Find out what went into this sweet build.
12-Valve Fummins
No, that’s not a typo. Tommy Clayton’s Clarksville, TN-based diesel shop, Integrity Diesel Performance, is known for doing its fair share of Cummins swaps. When they swap a Cummins into a Ford, they call them Fummins builds, and they’re pretty awesome. Find out what makes this 12-valve Fummins a special build.
Toyota/Lexus 1UZ-FE V8 Engine
Engine building isn’t necessarily rocket science, but having spent three years working for Rocket Lab, the New Zealand space program, as the leading hand of propulsion responsible for engine production certainly can’t hurt. That’s the background of Tom Hughes, which has translated into many high-end race engines being built throughout his career and at his new engine shop, Hughes Race Engineering. Find out what aerospace engineering went into this Toyota/Lexus 1UZ-FE V8 race engine!
Pro Mod 7.1L Cummins
Ben Shadday got bit by the diesel bug bad. His wife eventually told him he had to make a decision between keeping his powerplant job or opening a diesel shop. He chose the diesel shop and opened Done Right Diesel Performance to build diesel power like this Pro Mod 7.1L Cummins!
Building an ASCS Sprint Car Engine
Salina Engine’s primary focus is on racing engines, with its main market being sprint car engines for various sanctioning bodies.
460 cid Super Stock Duramax
When Tony Burkhard’s Super Stock truck, Last Minute Hooker, suffered from an explosion during the 2019 Ultimate Callout Challenge, he thought his engine might be toast. Luckily, the damage was minimal and his shop, Dirty Hooker Diesel, got started on a rebuild of the 460 cid Super Stock Duramax that would make it better than ever. Find out what went into this awesome diesel build!
RY45 Ford Dirt Late Model Engine
Larry Clark is an engine builder who needs no introduction, and never settles for anything less than perfection at his shop, Custom Race Engines. After coming back to engine building after a short retirement, he has been building RY45 Ford dirt late model engines better than he ever has, with a focus on a smooth power curve and custom components. Find out what goes into these incredible dirt late model engine builds!
Super Stock 6.7L Cummins
Growing up as a gearhead, Dustin Harrison was obsessed with making everything he touched faster, better and louder. Naturally, he was drawn to diesel engine work and opened Apex Diesel Performance so he could build awesome engines like this Super Stock 6.7L Cummins. Find out what went into building this sled pulling beast!
Endurance Racing = Engine Punishment
Ten years ago, building an offshore powerboat engine was considered the most demanding job ever; Hands down. The combination of weight and size and the boat bouncing over waves causing the props to lunge in and out of the ocean, made for one tough customer. Until now.
World’s Fastest 7.3L Powerstroke
When Brian Gray ended his professional Motocross racing career, he needed to find something to occupy his skills and time. Brian turned to the diesel industry and opened Gray’s Diesel Performance in 2012. The shop primarily works on Ford and Chevy diesel trucks and is home to the world’s fastest 7.3L Powerstroke. Click to find out how this used Ford truck and engine went from slow to ‘whoa what was that?!’
427 cid N/A LS Engine
Jim Gray is an engine builder of high end drag race, circle track and street performance engines. When a business partnership in his previous business went south, he sold the shop and was quickly given a new opportunity by Larry Jeffers. Gray now builds engines like this 427 cid LS engine at Bullet Racing Engines. Find out what went into this naturally aspirated Drag Week build.
