L5P Duramax Engine Swap
Check out this engine build the Engine Builder team saw at the Ultimate Callout Challenge.

Turbocharged 6.0L Powerstroke Engine
The Engine Builder team saw this 6.0L at the 2023 Ultimate Callout Challenge and this thing is next level awesome.

Turbocharged and Nitrous-Assisted 6.8L Cummins Engine
It’s now back to the drawing board for this Diesel of the Week.

Turbocharged 12-Valve Cummins Engine
Guys like Cody Helms prove that being competitive in diesel motorsports doesn’t have to be a pocket-emptying hobby.

Turbocharged 7.3L Powerstroke Engine
It’s always exciting seeing a powerstroke build.

Compound-Turbo 6.0L Powerstroke Engine
Check out what’s under the hood of this 1962 Ford Country Squire.

6.0L Powerstroke Swapped Mustang
The Engine Builder team got to see this engine up close at the 2023 Ultimate Callout Challenge.

Compound-Turbo 5.9L Cummins
This Chevy S10 from the guys over at Stainless Diesel packs a punch, all while bringing awareness to a good cause.

Turbocharged 6.0L Powerstroke Engine
This 6.0L Powerstroke is the first race-build from owner Connor Wagner and the team at Wagner Diesel Solutions.

Turbocharged 6.7L Cummins Engine
Here’s another build from Maverick Diesel at the 2023 Ultimate Callout Challenge.

Turbocharged 6.7L Cummins Engine
Check out what was at the Maverick Diesel tent at the 2023 Ultimate Callout Challenge.

Turbocharged 5.9L Cummins
Today’s Diesel of the Week was put together by Zachary Fish, a newcomer to UCC this year. Check it out!
