increased air intake temp is what I need to do too. I am in maine. the carb is already whistling in cool mornings/evenings, and gas guage is hard to believe..until I remember my other 17 bombs. My little sube is still doing good. the increased air temp does not replace oxygen deprivation. Maine and minnesota get it like mount everest...I pondered high octane fuel at more cost, if it saved fuel...and then again, that is babble, andwill most likely suffer a car with a smile as it prevails the minus 20s f.
