Cool running is no longer an issue at idle, or when the outside temperature is above 75 or so degrees.

I still run at exactly 80, or can dip just a hair below, when the outside temperature is below 75-80. But in the summer, I am not worried about that.

The amazing thing is how I am able to achieve my higher temperatures, which I will describe in a new thread called "Spark Gap Myths/Facts" since it is a bit off-topic here.

Eric