That’s what I was referring too, was the bypass on the automatic trans heat exchanger that sends oil back below 135*. I like to run my temperature between 160* and 180*, so the bypass is not a factor. If you remember, my heat exchanger is for the auto equipped truck and my truck has always been with a manual.
I’ll be relocating to Vegas real soon, I’m already living out of my 5ver there, and by June of this year, our household and family will be completely moved in.
Did you ever end up using a thermostat to turn the pump on and off? I’ve thought of using this Flex-A-Light controller on a relay.