Diesel Performance Podcast
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.
Episodes
Chris and Anthony have on Dylan Stewart, Production Manager for Stealth Turbos. They sat down to discuss how much has changed in the Stealth Turbo department in the 8+ years that Dylan has been involved at Calibrated Power. From offering only a 67MM LB7 turbocharger with the Stealth Turbo inception, to having 3 turbos available when Dylan stepped in, to now Stealth Turbos offering 25+ different turbocharger options. From how differ...
This week on the Diesel Performance Podcast, we're talking LB7s, big power, and this year's Sick the Mag's Michigan Miles!
Jake Maher, shop tech at Calibrated Power, joins us to talk about his experience driving his LB7 and what it takes to put one of these trucks through the abuse. We're also joined by David from Cold Front Diesel to talk about his truck as well(LB7) and their experience at this year's Michigan Miles.
Two LB7s, tw...
In this episode, we sit down with Natalia and Dustin to talk about the upcoming WCFab Open House on October 3rd in DeKalb, IL. The crew is going massive this year!
We get into what's new this year, the $11,000+ Dyno Competition, Show & Shine, raffles, vendors, the Mullet Competition, and what you can expect when the diesel community rolls into WCFab.
We also talk about the bigger mission behind the event and how it helps suppor...
Chris and Anthony are joined by Nick Priegnitz, founder of Duramaxtuner and Calibrated Power, to discuss what he's been up to specifically with the LB7 (2001-2004 Duramax) platform. The boys over at Calibrated Power have dropped a new LB7 Stealth STR and in the process Nick thought, it would be a good idea to take my two decades worth of tuning knowledge in the vastly evolving world of diesel trucks. With the amount of possible cal...
Anthony and Justin have Riley and Lacey on talking about the fast growing, amazing events for diesel trucks and any auto enthusiast, the 2026 Hub City Diesel Truck Challenge, on this week's episode! We talked about what makes this event one of the premier diesel competitions, how it has grown over the years, and what attendees and competitors can expect this year.
We discuss th...
Anthony and Chris have two of our favorite guys on, David and Caden fron Cold Front Diesel. You may remember them breaking records emissions-compliant LML that threw down 706 horsepower and 1,200 FT-LBS of torque. To go completely the other way, the Cold Front boys bought a "winter beater" aka a former plow truck, and these boys are from Northern Michigan, so you do the math. From there the 290,000 mile truck was just too reliable,...
This week the boys wanted to discuss how much the industry has pushed diesel truck modifications to a different level. Turbo technology has drastically chaged for the good. Today's chargers are handling more power than ever while delivering better reliability and durability than what was possible just a few years ago.
Anthony and Chris discuss how much advancement we've seen, a few fallacies (smaller wheel is bad, bigger...
Anthony and Chris got to thinking after the AMSOIL UCC event, you see these beast trucks competing, but no one talks about what they used to get them there. Diesel trucks modified and created to be towing machines. The boys wanted to discuss building a reliable, bad ass tow rig. Wheter you are towing boats, campers, your race car or truck, the boys put together mods they think make an ultimate tow rig. Enjoy!
Dustin West dropped into the studio to discuss him and Ryan Wehrli of WCFab's week at the Sick Summer 2026. 800 miles of street driving to throw down over a week at 5 different days of drag racing. He recaps the ups, downs, and everything in between! If you're into diesel racing and the stories that come with them, you won't want to miss this episode.
Anthony is joined by Justin Norris of S&S Diesel Motorsport to discuss all things happening at their new facility! They talk everything from the Double-Barrel Cummins Rail, the upcoming 6.7L Ford Fuel Leak Prevention Kit, and all things fuel based. We appreciate Justin taking his time to sit down and talk on the exciting stuff happening over at S&S!
Chris and Anthony discuss something that every new to diesel person should probably hear from others that have been around the block, what you learn from your experiences with modifying diesel trucks. Both have ran the upgrade path on multiple trucks and want to discuss many facets when it comes to upgrading your first diesel truck. The boys touch on turbo sizing, suspension, tires, fuel system sizing, intakes, and much more!
The boys got their hands on one of WCFab's employees(shout out Sergio!) 2024+ L5P that's got quite a bit of goodies on it. We took the truck out and recorded the podcast in real time while testing her oout. What exactly does this 2024+ L5P have going on with it? Here's the list:
Stealth Mach 2 Turbo Duramaxtuner ECM Engine & TCM tuning WCFAB STAGE 2 High Flow Bundle and Dow...
Myer Stump came and conquered the AMSOIL UCC this year. Myer threw down numbers that are so impressive all of us at the podcast had to double take the stats we were reading. Myer ran ran a 4.903 sec drag time, 3,662!!!! horsepower on the dyno, and hooked to the sled and pulled 355 feet to take home the title at this years event. It's the most overall points accumulated at the event and it is insane how amazing he did. We had a a gr...
We often get a ton of questions regarding what we would do with necessary upgrades for the LML Duramax. We figured we'd bring in one of the Calibrated Power Shop Techs, Nick Evertsen, to answer that question. Nick has been a GM tech and moved around to independent diesel shops to arriving over at Calibrated Power now. He is taking his decades plus amount of expertise to answer the question, 'Top five reliability upgrades for the 20...
Austin Denny is a dude that makes you realize why you enjoy the diesel world. He and his 6.0L Powerstroke are back for a 3rd time at the AMSOIL UCC 2026! He wants a top 5 overall and with him placing 4th and 2nd in the drag racing portion of the event in his prior events, we think he can do it. Austin is diesel racing at heart, taking the 6.0L platform and puhing it into a different world. You definitely got a couple fans in us, Au...
We are joined by the Lucero brothers! Shop owners, massive racing fans, and now first time AMSOIL UCC competitors. We are big fans of these guys and we believe they can make huge waves at the event in a rookie season. They discuss the Cummins they're bringing, what they expect to see out of the competition field, and how they are going to attack the event. We are ready to see what they do!
Black smoke and power always kept Patrick Brown going! Since he was a young kid wrenching on tractors, combines, and farm equipment, Patrick was hooked on diesel. Patrick has been the owner of Moonlight Diesel And Fab now for just under 9 years and last year decide it was time to go after the biggest diesel event of the year. With this being second go round at the AMSOIL UCC he's looking to push his Blue VP44 Cummins into the top o...
We are interviewing our first rookie of this years event, Jonny Hooper! Jonny is ready to put his 12 Valve Cummins into the competition and make some waves. Coming from a background in sled pulls and dirt drags up in Wisconsin, he is hooked to the experience of competition. Jonny is looking to have fun and achieve his own goals at this years AMSOIL UCC 2026. As avid 12 valve fans, we are going to have fun watching Jonny take on thi...
From wrenching on everything to starting his own diesel shop, Black Magic Performance, to competing in his third AMSOIL UCC event, Colt Carter joins the podcast to talk his about his Cummins and what he expects from this year's event. From putting down a 2nd place finish his first AMSOIL UCC and then improving the next year in the drag race and dyno portion of the challenge, this man has left it all out there. Fracturing his foot f...
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 social channels coming soon. What exactly? We are patiently awaiting to see as well. We are ready to see what she does for you this year at the 2026 AMSOIL UCC, Cody!
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