Rephonic
Artwork for Diesel Performance Podcast
Diesel Performance
Ultimate Callout Challenge
Cummins
Duramax
Diesel Engines
Drag Racing
L5P Duramax
Powerstroke
UCC 2024
Sled Pull
Performance Tuning
Sled Pulling
UCC
Diesel Racing
Dodge Ram 2500
Poor Diesel Challenge
UCC 2025
Dodge
LB7
Tuning

The Diesel Performance Podcast is a conversation, debate, and everything else about the three main domestic diesel engines: Duramax, Powerstroke, and Cummins. Hosts Paul Wilson and Chris Ehmke cover topics every diesel owner wants to know. If you love diesel engines and light duty pickup trucks - you've found the perfect podcast.

PublishesTwice weeklyEpisodes658Founded11 years ago
Number of ListenersCategories
AutomotiveLeisure

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Artwork for Diesel Performance Podcast

Latest Episodes

Cody Hawk! If you are into Duramax trucks, you know the name. He's Setting records of over 3,000 horsepower in a Duramax. Cody has switched up the mods on the LB7 this time around. He's got a secret up his sleeve being announced in a video on his soc... more

Mike Brown is back on the show ahead of the AMSOIL UCC 2026! This will be Mike's third go round with the event. Mike has been hooked on diesel since his first truck purchased in 2016 and you'll hear in this episode his passion is even stronger now. M... more

He's back! The back-to-back two-time AMSOiL UCC champion is returning to reclaim the title he last won four years ago. Justin has been racing Pro Street and racking up wins in the race circuit since his last time competing at the AMSOIL UCC. Has the ... more

We are stoked to kick off our UCC 2026 Competitors gauntlet starting with a 5-time veteran, Robby Garcia! Robby is the true definition of unrelenting and enthusiast. Robby has steadily climbed the standings ladder in every competition his truck has f... more

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Recent Guests

Justin Zeigler
AMSOIL UCC 2026 competitor and back-to-back UCC winner challenger
Diesel performance competitor and shop owner
Episode: Back-To-Back Champ Is Back For More | Justin Zeigler AMSOIL UCC 2026
Chris Searle
Event organizer and UCC figurehead
Amsoil Ultimate Callout Challenge
Episode: AMSOIL Ultimate Callout Challenge 2026 Is Going Big For Year 10 | Chris Searle
Jake Maher
Calibrated Power technician and LB7 project driver
Calibrated Power
Episode: Is There Enough Time To Make The Event? LB7 Build Down To The Wire | Jake Maher
Kory Willis
Kory Willis, PPEI Tuning representative
PPEI Tuning
Episode: Kory Willis Tells All! What's The Diesel Industry's Future?!
Jared Ewert
Transmission builder featured on the episode
Suncoast Transmission (guest reference)
Episode: Upgrading & Addressing the 10L1000 "Allison" 10-Speed | Jared Ewert
Julian Filipovic
From Performance Test Lab (PTL), emissions testing expert
Performance Test Lab
Episode: Will Emissions Actually Change For Diesel Trucks? What Was Learned At Emissions Conferences
Ben Evers
Founder, Calibrated Power and Farm Focused
Calibrated Power; Farm Focused
Episode: Spring Planting + Unlocking Ag Equipment Performance | Ben Evers
Anthony Bruneni
Guest on episode, discussed Duramax/L5P topics
Episode: L5P Horsepower Recipes! Duramax Modification Path Served Up!
Charlie Fish
Owner of KC Turbos
KC Turbos
Episode: $20K To The Winner - The Blue Collar Average Joe 2WD No Prep Diesel Truck Class - Charlie Fish KC Turbos

Hosts

Chris Ehmke
Co-host and engineer focused on diesel performance and tuning; frequent collaborator on technical topics.
Anthony Bruneni
Host and long-time diesel performance expert with emphasis on practical builds and industry perspectives.

Reviews

4.8 out of 5 stars from 695 ratings
  • Hammer

    Great podcast! Really enjoy listening! Since not many diesel magazines anymore this is my go too

    Apple Podcasts
    5
    Vacoonhunter
    United States9 months ago
  • Plenty of good information about diesels passed around in many of the episodes but I think it's particularly uninteresting the more they trend into personal opinions on stuff that's only tangentially related.

    Podcast Addict
    2
    TB
    a year ago
  • Don’t delete just buy a Lb7

    30 mpg Lb7 👍👍👍

    Apple Podcasts
    5
    Logan_Lb7
    United States2 years ago
  • Best lift for 2001 ford f250

    I need a 6 inch lift

    Apple Podcasts
    5
    Foot to the floor
    United States2 years ago
  • Great podcast! Ton of episodes to listen too everything related to diesel trucks. Learning a lot, very good listen

    Audible
    5
    Anonymous
    United States2 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Some feedback notes that humor can be loud but content is consistently informative.
Listeners value the technical depth and real-world build insights.
Many appreciate the practical budgeting and sourcing tips for upgrades.
Guests are often seen as credible experts who share hands-on experience.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Is There Enough Time To Make The Event? LB7 Build Down To The Wire | Jake Maher
Q: What are your power targets for Sick Week and how do you plan to achieve them without compromising reliability?
The plan is to run consistently in the 11s with potential for 11.5 on a hot tune, using a built bottom end, billet internals, upgraded heads, and a robust fuel/pump setup to ensure drivability and reliability across multiple tracks.
Is There Enough Time To Make The Event? LB7 Build Down To The Wire | Jake Maher
Q: What were the first major changes you made to the LB7?
The first major steps included fixing the oil leak, replacing the turbo oil line, upgrading to a 64mm turbo, and then gradually upgrading other systems to support more power.
Is There Enough Time To Make The Event? LB7 Build Down To The Wire | Jake Maher
Q: What initially motivated you to get into building a diesel truck?
The driver fell for diesels after seeing a DIY project and sled-pulling, realizing a stock-trim truck could be upgraded incrementally with parts from catalogs and shop support, making it a feasible, hands-on project.
Upgrading & Addressing the 10L1000 "Allison" 10-Speed | Jared Ewert
Q: What were some early issues GM addressed in the 10-Speed, and what fixes have been implemented?
Early valve body and drum issues were addressed over time, with thicker valving introduced post-2022 and improvements like hard-anodized drums and E-clutch enhancements to increase durability.
Upgrading & Addressing the 10L1000 "Allison" 10-Speed | Jared Ewert
Q: How does the 10-Speed compare to the Allison 1000 in terms of internal design?
They are two completely different generations with separate planetary sets and drum/clutch configurations, though both include planetaries and clutches; GM engineered a distinct system rather than copying Allison.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Diesel Performance Podcast

What is Diesel Performance Podcast about and what kind of topics does it cover?

This show centers on diesel performance across the three big brands, with a strong emphasis on tuning, reliability, and real-world builds. Episodes often explore drivetrain upgrades, emissions considerations, and the evolving tech behind modern Powerstroke, Duramax, and Cummins platforms. A recurring thread is practical, budget-conscious engineering—prioritizing drivability and long-term reliability over flashy power gains—along with industry trends like 10-speed transmissions, ECU tuning, and regulatory developments. The format frequently features builders, tuners, and shop owners sharing hands-on insights, plus racing and build culture that keeps listeners informed and engaged about what actually works in the field.

Where can I find podcast stats for Diesel Performance Podcast?

Rephonic provides a wide range of podcast stats for Diesel Performance Podcast. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Diesel Performance Podcast and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Diesel Performance Podcast get?

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What are the audience demographics for Diesel Performance Podcast?

Rephonic provides comprehensive predictive audience data for Diesel Performance Podcast, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

How many subscribers and views does Diesel Performance Podcast have?

To see how many followers or subscribers Diesel Performance Podcast has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Diesel Performance Podcast?

These podcasts share a similar audience with Diesel Performance Podcast:

1. The Diesel Podcast
2. Power Driven Podcast
3. TFL Talkin' Trucks
4. KILL TONY
5. This Past Weekend w/ Theo Von

How many episodes of Diesel Performance Podcast are there?

Diesel Performance Podcast launched 11 years ago and published 658 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Diesel Performance Podcast?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Diesel Performance Podcast?

Rephonic pulls ratings and reviews for Diesel Performance Podcast from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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How do I access podcast episode transcripts for Diesel Performance Podcast?

Rephonic provides full transcripts for episodes of Diesel Performance Podcast. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on Diesel Performance Podcast?

Recent guests on Diesel Performance Podcast include:

1. Justin Zeigler
2. Chris Searle
3. Jake Maher
4. Kory Willis
5. Jared Ewert
6. Julian Filipovic
7. Ben Evers
8. Anthony Bruneni

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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