To get a lower temp cooling fan switch, order one for a 86-87 3.8 Turbo Buick Regal. Hypertech used to sell them, probably not anymore. Also, be sure to do the throttle body coolant bypass. It unnecessarily heats up the intake and robs power.
Thanks for the recognition in your video! Looks like she is running good! That's good news! I took the week off from my "hobby wrenching". I needed a break, this cold has been kicking my butt! I've been daily driving the 84 and all is good. Runs better & better the more I drive it and I would have to guess this will be the same for you!
I drove mine yesterday, I need to do cap rotor and wires as it feels like a car with bad spark. Its a process thats for sure. Its more of a project than I was really wanting I may trade it or store it for a while. With the jeep done I have a porsche 914 mostly disassembled and ready for an outlaw restoration.