i am pretty sure i have them hooked up correctly but wanted to make sure. i have the blowoff valve run directly to the intake manifold on its own dedicated line. i have the port on the turbine housing run to the boost controller and then from the boost controller to the wastegate as per the controllers instructions. i have seen some people running a vacuum line to the boost controller but i don't know from where and for what purpose.
i have the inline pro kit with the 38mm wastegate which has two vacuum ports on it. i was told not to use the top port but i have seen some inline kits with both ports used. i just want to make sure i have them hooked up correctly. thanks. oh and sorry for making several posts with my turbo issues. i am making posts as i think of them

 

i guess no one knows. . .

 

looks like you are pretty much right,,,,