Water Line Help

[StealthX]

Hey all need some help with my new turbo.

Its a water cooled disco potato and I need to make water lines up for it on my X-trail...

1st question: What size lines are required? my guess is -6? Also what size are the fittings that go into the centre housing of garrett turbos?

2nd question: Can I just tap into the heater lines (one for feed, the other for return) and is that adequate? i.e. do heater hoses have flow through them enough for turbo cooling?

Anything else I need to know for water lines?

Thanks...

[StealthX]

bump.

[scotty nm35]

Mine is plumbed off the heater line and it is a 6mm hose. Just make sure there is pressure coming out when you tap it in I guess.