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!

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!

Jesse James’ 427 cid Ultra4 LS Engine

When TV personality Jesse James approached Texas Speed & Performance about turning an old Chevy Cameo pickup into an Ultra4-style racing machine, the shop got busy building this 427 cid Ultra4 LS engine for the owner of West Coast Choppers. Find out what went into this custom engine build!

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!

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