But what are winds? If it's laminar wind from Canada, the temps will be too low. If it's blowing 50mph...you may be ok. Ford has done extensive research on AF and even the best of AF's have frozen at -35. Remember, AF doesn't keep ice out of the lines...just keeps it slushy. And if it's slushy at 10 degrees like it is here when temps drop ..it'll definitely start solidification at -15, 20, 30 or whatever it is in ND. Blow the lines out and pray.
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