On Dec 13, 2006, at 4:10 PM, Dave Rotigel wrote: > Hi Peter, I think* that's EXACTLY what I said--50/50 gives > protection to -34! > Dave > PS, The "*" indicates that the chart is in such small print that I > may not be reading it correctly--therefore I only "think"! Hi Dave, How much anti-freeze do I need if it only gets down to about 45 degrees? Rob