Thermostat

[Henn28]

I don’t understand the German logic: Oddly, I find my map cooling turning on and off on highway speeds on flattish roads with almost clockwork regularity….every 5 or so minutes the map cooling will come on and the temp will drop to 90 (!) degrees. Why? I’m not asking for extra schlitz at all…cruise control on at 73. The hidden menu doesn’t show the radiator outlet temp, but I know from plugging my foxwell in that it soars to 160 to 170 or so during the time my map cools is active and the engine outlet temp drops to 90 degrees, which doesn’t seem like a lot of spread between motor and radiator outlet temps.

I’ve got some unfortunate experience with overheating and have come around to the belief that even 10 degrees cooler would be better. My oil cooler mod keeps the oil at 93 degrees and I think that’s what saved my motor when it overheated.