Oil Pressure ?

[DougAMiller]

I see,..well my gauge is reading 25psi at idle and up to 40 upon eccel.
Torque app does not read oil pressure meaning that it is not one of the readable perimeters from the pcm.

If you want to check your gauge, the Torque app does display it. You just need to set up a custom PID for it. For the GMT800 the parameters are:

Name________PID________Equation_____Units___Min___Max___Header
Oil Pressure___22115C_____0.6*(A-27)___psi_____0____100____Auto