Mar 9, 2026

Chris Ehmke and Anthony Bruneni are back to touch on a subject we got quite a few listeners asking us for, 2017+ L5P Duramax horsepower recipes! The boys break down what the ultimate towing recipe is for this Duramax. Then they tackle what they think is the best daily driver recipe. Followed by going big on a build for...

Mar 2, 2026

Chris Ehmke is joined by Nick Priegnitz, of Duramaxtuner, to discuss in detail the evolution of engine control modules and how tuning has progressed over the years!

Nick breaks down the history of GM’s Duramax ECM platforms, walking through key model year ranges,from early LB7 and LLY trucks to LBZ, LMM, LML, and...

Feb 25, 2026

We got a bonus episode! Anthony Bruneni and Chris Ehmke are joined by Charlie Fish of KC Turbos. He called in to discuss a new diesel class he created for this weekend February 26-28th, The Average Joe Blue Collar 2WD No Prep Diesel Truck Class. Why did he create this race? The spirit of racing isn't how much money...

Feb 23, 2026

Anthony Bruneni and Chris Ehmke are joined by Lavon Miller to discuss what he's been up to, but really they had to get the scoop on what's up with the Seventy2fast race going on this year down in Indy during UCC weekend. The amount of interesting aspects and the amount of money that is on the table for the competitors...

Feb 16, 2026

Anthony Bruneni and Chris Ehmke have on our resident engineer / engine dyno / data man / destroyer of turbos guy Dan Timmer! Dan sits down to discuss what it actually takes to get the engine dynos running, the tyoes of testing he conducts, the occasional fire and explosion and more. We've now utilized 6.7L Cummins...