To support Dave's comments, my direct drive with precise timing (set with a light to factory spec) and a smallish 10x8 two blade prop maxes out at 2600 RPM (calibrated tach) in forward gear.
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Neil
1977 Catalina 30
San Pedro, California
prior boats 1987 Westsail 32, 1970 Catalina 22
Had my hands in a few others
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