Justin Zeigler's 3,336-HP Record-Breaking 6.7L Cummins-Based Enforcer Engine - Engine Builder Magazine

Justin Zeigler’s 3,336-HP Record-Breaking 6.7L Cummins-Based Enforcer Engine

Diesel of the Week is presented by

We’re fortunate that Justin Zeigler’s diesel shop, Zeigler Diesel Performance, is down the road from us in Ohio. As such, we’ve gotten to know Justin well over the years, so it was extra special when he recently broke the horsepower/dyno record at the 2022 Ultimate Callout Challenge on his way to a repeat overall victory. Check out what’s behind his truck’s Cummins engine in this Diesel of the Week brought to you by AMSOIL INC.

You May Also Like

JBR Engines’ All-Billet Honda K24 Engine

During our time at Sick Week 2024, we took a detour from the route on our way to Bradenton to stop in and visit JBR Engines and owner Jose Bello. This shop specializes in import cylinder head and engine work, primarily the Honda platform, and they do a killer job with the records to prove

During our time at Sick Week 2024, we took a detour from the route on our way to Bradenton to stop in and visit JBR Engines and owner Jose Bello. This shop specializes in import cylinder head and engine work, primarily the Honda platform, and they do a killer job with the records to prove it. While we were there, we got to tour shop and learn the details of this billet K24 Honda engine getting assembled for our Engine of the Week!

Inside the Coyote Den of Fast Forward Race Engines

Fast Forward Race Engines and shop owners Joe and Gina Irwin have been making big horsepower and well-performing engines for quite some time. Recently, the shop’s Coyote engine program has been gaining notoriety thanks to the work the shop does in conjunction with Brett LaSala and his record-setting Snot Rocket Mustang. That twin-turbo 5.0L Coyote

The Future of Powertrain From Dura-Bond CEO Chuck Barnett

Dura-Bond has been getting more involved in components for the vehicle’s complete powertrain lately, and the company’s CEO Chuck Barnett gave an update on the matter at the end of 2023. Related Articles – Matt Stutzman’s 540 cid Supercharged Big Block Chevy Engine – Wagler’s New Billet Duramax for Drag-and-Drive – Demon Motorsports’ Turbocharged Toyota

540 cid Small Block John Deere Light Pro Stock Engine

When it comes to PRI booth engines, Fluidampr has been a great booth to visit over the last couple years, and at the 2023 show the company had a VG Motorsports-built small block John Deere Light Pro Stock engine on display that definitely stopped us in our tracks. We got to speak with VG Motorsports

Dave Schroeder’s 872 cid Pro Mod Nitrous Engine

Dave Schroeder and John Ens have been at the drag-and-drive game for a long time. They’ve seen a thing or two and certainly experience3d a thing or two when it comes to this category of racing, and the 872 cid Pro Mod Nitrous engine built by Reher-Morrison is a build that stands out from the

Other Posts

6.7L Compound-Turbo Cummins Engine

Ross Dunagan and his team at Flyin Diesel Performance recently finished a compound-turbo 6.7L Cummins build that was more than three years in the making. Customer Erik Santana wanted to go all out, so they did, and the result was worth the wait!

6.7L Cummins engine
2,662cc Air-Cooled and Turbocharged VW Engine

This 1969 Volkswagen Beetle was just $600 when Steve Dalton bought it in high school. Having tweaked the performance of the car every year, he’s gone way past that mark and several iterations of the VW engine. Today, it’s a 2,662cc air-cooled and turbo’d VW with a bunch of aftermarket goodies.

AMSOIL’s New Specially Formulated Car Care Products

AMSOIL has launched a line of premium car-care products engineered to help vehicles shine brighter.

AMSOIL car care
Volkswagen Beetle’s Air-Cooled and Turbocharged Engine

This Volkswagen Beetle cost owner Steve Dalton $600 when he bought it back in high school for use as a daily driver. Every year since he’s owned the car, the Beetle and its engine have gotten some sort of performance upgrade to the point that it is at now. Steve is a regular on the