I'm hoping someone can help me sort out some questions that have risen while building my cooling system. Originally my thought just wire the RF harness to a FFR fan thermostat switch but as I am learning more about the cooling system, my research has landed me on the ECT and cooling sensor. My understanding is an ECT tells the ECU the engine temp and the cooling sensor sends a signal to the water temp gauge.
Here's where I am having difficulty grasping the water pump and electrical connections. I am not exactly sure how to run the plumping from the pump to the engine. Upper passenger side outlet to the thermostat housing? Do I run the lower one to the first port on the lower intake where (insert sensor type here)?
What about a fan thermostat? The FITech EFI I plan to purchase has a provision to drive the fan via a thermostat, does the ECT provide for this? Lastly, do I need to route the heater outputs at all? I know Breeze has an elbow for the top heater outlet and another for the bottom that runs to the front port on the intake with a provision for an ECT. I am really confused at this point and any guidance would be much appreciated.