boost gauge location on roush i/c
Intercooler has nothing to do with where you go with the line for the boost gauge. I ran mine off of the intake manifold on the drivers side. Look around you will find a good location. Remember to protect the line you use, especially if its nylon...Good luck
the vacuum line that run's to the fuel pressure sensor has a tap built into it for the boost gauge.

in this picture the vacuum port you want is to the right of the intercooler water lines at the back of the manifold

in this picture the vacuum port you want is to the right of the intercooler water lines at the back of the manifold


