Hi Big Hammer,
Does that mean you use water wetter instead of anti-freeze? What about using it in the winter. Our temps get down to the teens where we are in AZ
Water Wetter calls out 15% antiifreeze for street engines.John
If you must use water wetter to reduce the temperature enough to prevent boiling over you have a problem that needs to be fixed.
15% antifreeze only protects down to 20° F, about -7° C
I got Evans to send me some info when putting a new Chevy 350 in my streetrod. Turns out the chart they sent me shows heat transfer is not as good as water, or anti-freeze. I went with Prestone.