midafit

Hi I installed a boost gauge in my stock TTG last week to see what the turbo is doing. It consistently sits at 5 psi with local air temps in the mid 20s. I have had a couple of runs before things heat up at about 6 psi. I have extensively searched the web, this and other forums and there is limited info out there on what I should expect to see. I am correct in thinking my stock boost is performing as expected? Apologies if this been covered here before. If so, please point me in the right direction. Cheers.