Join Date: Dec 1999
Location: San Antonio, TX
Red Line Oil Water Wetter - Costs about $7 per bottle. Does it work? I believe it has helped. It is supposed to help with the actual exchange of heat between the H20, Core material, and coolant. I was faced with such a heat problem with a roots style blown engine that this was merely one fix that I did all at once among several others (huge radiator, shroud, fan etc). Several friends bracket race as well as money-based street race and also use the Red Line additive and swear by it. This was enough for me to dump it into the radiator along with the rest of the soup.