Water flow, turbo lines question
 

I am trying to confirm my thinking is correct.

http://www.the370z.com/members/sirni...g-circuit2.jpg
This is the water flow diagram

http://www.the370z.com/members/sirni...water-port.png
I plan to feed the turbo's coolant from the block drain ports (m14x1.5)

http://www.the370z.com/members/sirni...cross-over.png
And return the coolant at the cross over pipe at the back of the head's via the throttle body

Am I on the right path?