Hi everyone!

I have a Greddy T518Z...basically a TD05-18g 8cm2 hotside. My problem is that the turbo is oil cooled only, thus forcing me to route my coolant line directly to the coolant return line.

What size hose will I need? Is there a way to connect two hoses without it leaking? What's the best route to take for this procedure? Your help is very appreciated...I will be installing on Saturday!