GLHS Stage 2 computer fuel psi

[glhturbo1985]

I have a stage II LM in my GLHT, which is t2'd.
I have a adjustable fuel pressure regulator. Stock injectors. the service manual says to adjust fuel psi to 55 +/- 2.
Does that psi change at all when Stage 2 LM is installed?
Should I keep the psi in that range?

I have a Dawes light and it says it's running rich at the full 14.5 psi of boost. Just curious if the pressure should be adjusted due to the LM.

[86Shelby]

Nope, stay at the 55 psi since you are using stock injectors.

[BadAssPerformance]

Also, that is 55psi with the vacuum line disconnected from the regulator and plugged.