Diesel Performance Podcast

08/12/2025

Who knew such a popular Cummins upgrade could do so little for you in terms of performance...

Let us know what your throught's are on valve spring upgrades in the comments! And check out the data here in this eposide of diesel insights presented by Calibrated Power/DuramaxTuner: https://hubs.la/Q03CsWyz0

On this episode of Diesel Insights, Nick Priegnitz, CEO of Calibrated Power home of Duramaxtuner, gives you results from our tests on the Cummins' engine dyn...

07/31/2025

ITS HERE!!!

07/18/2025

Calibrated Power and DuramaxTuner have officially announced Custom ECM Tuning for 2023-2025 Standard Output and High Output 6.7L Powerstrokes.

The best part in our opinion... fully remote tuning support though EZ Lynk. This not only offers users one of the simplest, easiest, and most affordable tuning methods available. It also comes the ability to flash tunes and monitor engine operation directly from your smart phone!

Check out all of the great 6.7L Powerstroke Stuff going on over at Calibrated Power (A.K.A. Duramaxtuner.com) by visiting their page!

07/15/2025

🛻💨✌️

06/26/2025

Cummins Appreciation Post!
Drop a pic of your Cummins in the comments. 👇

06/25/2025

😲 Calibrated Power is introducing some exiting new innovations for the 3rd-Gen 5.9L Cummins Platform! Their all new Mach 3 turbo will introduce a proprietary 10cm exhaust housing with larger A/R and a redesigned waste gate to accommodate larger turbine wheel's than a modified stock exhaust housing can currently accept.

The Mach 3 scheduled to launch in coming months will also feature with several other enhancements for power including a massive 70mm compressor wheel and 72mm turbine, and custom 60psi waste gate.

To get more details on the Stealth Mach 3 and to be notified when it launches sign up at: https://hubs.la/Q03tC1320

06/24/2025

Check out the in depth data review of Stock and Upgraded drop-in turbo upgrades for LLY, LBZ, LMM, and LML Duramax's here: https://hubs.ly/Q03tlpXJ0

That's right, we took our Stealth Series Turbos, including the STR, Mach 1, and Mach 2, and are presenting all that immense amount of data in a digestible, r...

06/20/2025

What's your diesel doing this summer ?

06/18/2025

How Much Boost Chould Your Duramax's Turbo Be Making? Find out here: https://hubs.la/Q03sNTSr0

Many people mis-diagnose turbo issues on their Duramax. This article covers the best ways to diagnose turbo related issues and provides stock turbo specfication

06/17/2025

Let Us Know... Who would you like to see appear in our next episode?

06/13/2025

Wondering what the best Tuning Method is for your 6.7L Powerstroke?
Custom Tuning on Black Box is the answer. Here's why:

• Adds up to +120 RWHP + 300 ft-lbs of torque
• Fully remote with virtually no down time
• Optimized for your specific modifications
• Switch between power levels on the fly
• Adjusts your speed limit governor
• Custom TCM Tuning is included!

Get your Powerstroke performing at its best with one of the quickest and esiest modifications that will set you up for the rest of your modification journey.

Plus! Get 50% OFF Black Box ECM tuning calibrations NOW through fathers day at: https://hubs.la/Q03s5q2d0

06/12/2025

What was your first vehicle, and what are you driving now ?