well when i got my turbo i didnt think anything of it but now i am comfused, what are these two holes for on the turbo?

I dont want to mess with them since i am not sure what they are, can someone pleased tell me what goes in them.

 

I'm pretty sure those are the feed and return line holes....

 

is this a dual ball bearing turbo , is their another otlet opposite that one if so thats the inlet and outlet for coolant lines to be attached if not thats the oil drain although it looks like mine so i would say coolant

 

do i have to buy anything for them for the coolant lines?

 

so you do have another line opposite that one .. just get -6an fittings and run braided line disconnect coolant line going to throttle body and use that as feed and trace back the return line

 

yea, it's the coolant for the turbo

 

you can tee it into either the heater core lines or the the coolant lines off the throttle body.