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I checked the "records" section on my CTS today on noticed a boost number of 25 psi. My truck is stock with no mods. Should I be concerned about the boost number, turbo issue or is CTS not quite accurate.
I have always found mine to be pretty accurate. That being said, I just did the update 2 days ago so I could put it in my '13 6.7L. I used it on a 6.4 previously. Have you by chance updated the software t the newest version??
Accuracy is a function of the sensors used and the PCM's method of interpreting the output of the sensors. The boost number comes from the PCM and is merely displayed by the Edge.