I set the intake on the motor and started mocking up where things would go, and noticed that my water pump has two ports for heater hoses right on it. When the CPI intake was still on it, there was a jumper hose that fed from one of the water pump lines to the intake manifold on the under side of the thermostat.
I am now wondering how to correctly route my heater hose lines to get heat. I am guessing that I should try to install this jumper hose to the intake in a similar manner to the CPI one, and unblock one of the other ports to add a nipple to go back to the heater hose.
I am not totally sure on this one and would value some input from others.
Thanks