My beard and extra layers of clothes keeps me warmer and therefore makes me want to use my heater less, which helps for FE. There is usually only about 1 week out of the year when Michigan is too warm for me. Running at 97.0 instead of 98.6 probably contributes to that. I don't think I used my AC at all last summer.
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Winter daily driver, parked most days right now
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Summer daily driver
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