George Lendich wrote:

Paul,
Do you have a RPM /HP /prop speed / prop diameter chart for the 2.85:1 ratio - please !
George (down under)

No such animal. I could take a guess. For a rotary with free breathing
ports assume HP is directly related to RPM in our speed range.
5000 to 7500 RPM. This is particularly true with P-ports.


Paul Lamar
 
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