Jester wrote:
The fluid
temps would be higher, even though the actual metal wouldn't be.


Just a WAG, but I'm thinking that the temps would be the same because
of any thermostat, or other regulation device.

Some of us arent using thermostats in the rotaries, because they do in
fact restrict coolant flow, particularly when high flow is desired. In
those setups, Cooling is controlled with cowl flaps on the cooling
airflow exits, or coolant is pumped using an electric water pump with
temperature control.

What we are interested in is maximal cooling ability, since more than
one rotary install has fought with inadequate cooling for a variety of
reasons. In theory, coatings can decrease heat transfer to the coolant
and oil, while increasing heat discharge out the tailpipe.

Oh, the joys of a truly experimental engine install, not a firewall
forward package

Dave