With the Control Pod I can see up to 42psi of boost. With the commander I am only seeing about 33psi.
The commander was recently replaced due to a different problem. But I having the same readings stated above. Am I missing something????

 

Do you have the "wire tap" connectors or the "plug and play" type? I have the wire tap kind, and have had a poor connection from time to time....I finally soldered the connection and heat shrink. Been fine ever since!

 

Good point I do have the old harness with the wire tap. I will try your suggestion.

 

What program are you running on your X2?
Are you sure you have the right year/model selected on the commander?

 

x2 on the Commander! Mine changed all by itself. Go into the menu & make sure it is on the right year/model. I had the same prob. w/ boost being wrong.