gday im installing a T4 gt45 turbo to a fully build eb motor iv been working on. im almost ready to drop her in but need someone to shed some light on how and where to connect my vacuum lines for the turbo to. obviously eb's didnt come out with a turbo so i have no idea where to run the lines . any knowledge or photos about this would be awesome

thanks james .

bottom of wastegate to turbo or inlet pipe before throttle body

Are you running any kind of boost controller? If so run the line from bottom of wastegate to boost tee or solenoid and then run that to a pressure only source ie before the throttle body. Should deffs run an electronic boost controller though much better than a tee. It's a little more complicated to plumb an electronic one but you'll get a way better boost curve