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My quest to build a period correct car began when I ordered the kit. I specified a cross flow radiator so the upper radiator port would be on the left side. I did deviate on the lower outlet. The original cars used a "Chevy" style radiator - outlet on the bottom right and inlet on the upper left., Rather than run the 3' long lower hose, I went with the outlet on the lower left. That lines up better with the FE pump inlet. It also allows the radiator to operate as a cross-flow for better cooling. The coolant path runs across the upper tubes then back across the lower tubes and out to the pump.
The upper path incorporates a stainless tube, bent 90º and connecting to the reservoir tank. The tank, commonly used on the FE, is reversed on its mounting bracket.
For better performance, I chose to operate at 190º. Through luck, I found a 2 1/2" diameter thermostat to fit the larger Ford manifold. The Stant 14429 is used on mid-80's GM diesel engines.The balanced flow style provides much higher flow than the reverse poppet style.
I added a zinc anode to the lower drain port, knowing electrolysis can be an issue. I also incorporated a thermal switch for the fan by adding a connector tube with a 1/4" NPT port in the lower hose.
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| Stant 14429 Thermostat | Upper Tube | Coolant Reservoir |
©2009 - Paul R. Proefrock
Ford, Cobra,
I'm not associated with these trademark holders in any way. I am not a
mechanic nor do I play one on TV.
I just enjoy working on this car as a hobby and make no claims that
if you follow the information on my website that you will be safe or
successful in your build. I am not responsible for you doing something
stupid and getting hurt while working on your car.
Even if I managed to do it first.
Let your conscious be your guide and use your own judgment before you
incorporate any of the information I have displayed on this website into
your cobra car.
Credit to Ryan Cassidy for this notation - I think it says it all and
correctly.