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Old 01-15-2008
Spellbound52 Spellbound52 is offline
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Catalina 400 Autoprop

I am repowering my Catalina 400 Mark I (42 hp Westerbeke) with a Yanmar 4JH4A (the engine Catalina is installing in the 400 Mark II). My present Autoprop will need new blades appropriate to the higher hp and torque of the Yanmar. Any experince/opinions on which blades work best with this engine? 470L seems to be the preference, according to Autoprop. Thank you!
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