Could anybody tell me the location of the vacuum line in relation to the left intercooler horn. I seem to be getting lost under the many lines positioned around it. I wanted to tap it without having to take off the intercooler.

Sorry for the repost.

 

Look for the thin hard line going to the left horn from the fuel pressure regulator (easy to see if you have the IC off)
This thread has lots of info and pics:
https://www.northamericanmotoring.co...ad.php?t=58578