Ed,
I am running a Felix "bi-cambered" 68 X 72. I also have a Props, Inc. 67 X 68 which performs virtually the same. The more I see, the less I know.
Bill
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Bill,
I am highly interested in the prop you are using make, pitch and diameter. My engine will hit 6100-6200 rpm at 3000 msl but my top speed is limited to 196 MPH TAS with my 68x72 Performance propeller. Trying to figure how your are going faster tunring your prop slower. Could be I need to clean up the airframe a bit.
Ed Anderon
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