Nipples and Sensors (New engine, no ideas)

[FnFilthy]

This was an ambulance. I have double everything and want to know what I need and what I don't. I have two outputs from my water pump and two nipples on the heads for returns or outs. Below are links to the pictures. I have no idea where my sensors or nipples go and which nipples to just block off.

Any help will be appreciated

https://drive.google.com/open?id=0B6vWV9w-eJDZZi1HRHdzTGhGM0E

https://drive.google.com/open?id=0B6vWV9w-eJDZSXJuaGIzbWJWbU0

https://drive.google.com/open?id=0B6vWV9w-eJDZVTN1ak1zaGVYV2M

https://drive.google.com/open?id=0B6vWV9w-eJDZN0Y3R0FfNzZiUDA

https://drive.google.com/open?id=0B6vWV9w-eJDZV0t3ZEIwS1FaSjg

 

[icanfixall]

First pic is the fast idle & injection pump electrical advance senser. It will be sending power to those parts till the engine temp reaches 120 degrees.
Second pic is the water pump from the heater core. Use the left fitting and plug the right fitting..
Next pic plug the rear coolant port in the passenger side head but use the front one for heater supply.
Drivers side front of head is the coolant over temp sender. When coolant reaches 242 degrees this causes the dash temp needle to swing all the way past the "L" in normal. you can test the function at any coolant temp by grounding the wire to anything metal.See the dash needle swing to L no matter what coolant temp is.

 

[FnFilthy]

Thank you very much.