sorry guys, I love my thermostat on the oil. I always see the same temps 180 or so. I fly a bunch in the winter, usually not under 25 degrees. for me plug and play is my game. meaning I jump in the plane, start it and go fly. no shutter to mess with, no worrying about the oil temps. I have a combined 2000+ hrs on two motors with this setup, absolutely love it. you guys want to tinker, go ahead.