12 pages and the rubber hasnt hit the road yet???
How about take my idea and use the heater either stick on, magnet, or dip stick for test of concept to see if there is any benefit before finding a way to use heat from the engine.
Now thats the nice thing about an automatic with a trans cooler inside the radiator. This allows it to get to operating temp faster for performance and keep it cool.
The bad side is if you over heat the car you can damage the tranny or a taxed cooling system can over heat from a hard working transmission.