My turbo doesn't have a boost source outlet nipple. Where am I suppose to get my source from then? Should I drill and tap one into the compressor housing or is there a easier way? ---- me for being a noob. And I searched and couldn't find a thread that explained it correctly to me. Pic for reference:

 

Thanks for the quick replies. Should I just weld a fitting onto the charge pipe, right near the turbo? I don't want to run it off the intake manifold, because I heard you won't get the same boost/vac reading before and after the intercooler. Am I wrong about that?