"Ron Natalie" writes:

Well not when fuel provides a significant amount of temperature
control. Boats have the nice advantage of having large quantity of
cooling fluid avialable to them.

I might be wrong, but I've read that excess fuel carrying off heat
isn't really all that significant. What fuel really controls is the
CHT, which is cooler when running slightly lean or very rich, and it
hottest when running slightly rich.


All the best,


David

--
David Megginson, , http://www.megginson.com/