Guys,

I have read a number of posts on this subject and still don’t fully comprehend the solution. I have a 2014 Coyote engine and I am installing a FFR Heater/Defrost, and a FFR Wiper.

Q1) Do I need an electronic heater bypass switch. If so, which one would you recommend?

Q2) Can the heater and bypass switch controls be consolidated to simplify operation of the heater?

Q3) Is there an overheating problem on start-up with the heater either on or off?

Q4) Where could the electronic bypass switch be installed so it won’t interfere with installing the wiper to the left of the heater, looking from the engine compartment?

Q5) Will I still need to install the coolant bypass hose and reducer between 2014 coyote engine coolant inlet and outlet ports, allowing coolant flow between the cylinders?

Thanks for your comments in advance,

Damien, aka 4.6 litre