yea HEET seems to do the same thing, prevent the gas line from freezing with the water in the gas during the winter. on their site it says it contains methanol and other chemicals but IIRC on the 'other' forum, others use HEET in their gas tanks, so i feel fairly confident i can dump it into a gallon of washer fluid and see how it performs, otherwise i can use to mix with distilled water and get a 70/30 methanol/water mixture. anyways what is the proper mix between a gallon of water to xx amount of Air line Antifreeze?
