I have a 06 Cobalt SS Supercharged and going turbo and I don't know how to run the oil lines for the turbo.

 

A more specific thread title will get you more responses.

Anyway there are threaded pressurized oil galley ports @ the back of your motor perfect for a feed. To drain I drilled and tapped the main girdle where the SAAB's use for returns.

 

i know on some systems they tap the oil pan put in a little pump run it thru the turbo and then dump it back in to the oil fill

 

Hahn turbo systems dump back into the oil pan. Just keeps it clean with no drilling.