I'm trying to install a boost guage into my '88 TII but I have no Idea where to connect the vacuum hose once inside the engine bay.. Help!!! I already have the pod/guage end hooked up .. Thanks!!

 

Trace the vacuum lines around the BOV on the passanger side, you will see a vacuum line with 2 hoses in either direction as well as a third extension with a cap on it, you can use that for your boost gauge or any other cap on vacuum lines in the engine bay.

Just remove the cap and attach the hose. (I am doing that later today...woohoo)

 

I tried installing my boost gauge, but the damn thing needs me to find a different T connection than the one I had thought would work DOH. it is probably hidden behind something like the intercooler.