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Need advice for 2024+ Chevrolet Duramax tune

Diesel Tuning Fundamentals

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Discussion and questions related to the course Diesel Tuning Fundamentals

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Hello everyone, I have been able to understand the diesel course mostly well, but I would like to speak to Nick Priegnitz and anyone about a few other key details. I have a potential client and I noticed there are some key differences with global B ecm tuning, and I mainly need advice to cover the parts not mentioned in the course.

Does the new or 2024 style L5P diesel use MAF or speed density?

I need a stock file to make my own impressions as well. I have not yet requested one from hptuners support.

If the tune uses MAF for airflow calculations, is it inverse like the gasoline counterparts? Does the frequency go down in Hz as the engine revs up?

Any other good overviews of key differences? Thank you.

We usually reply within 12hrs (often sooner)

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