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Worldcat 320ec prop questions

Old 08-27-2020, 08:04 PM
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Default Worldcat 320ec prop questions

Boat is powered with 250 suzuki 4 strokes. Existing prop is 3 blade 16x20. Rpm maxes out at 5200. Was looking at going down to 16x18.5. Anyone running these.
Old 08-27-2020, 08:59 PM
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You look to be somewhat underpowered. 2x250 is the standard setup for WC 290/295 and those are quite a bit lighter than your boat. I believe that 3x16x20 is the default factory prop on the 290/295s.

With the Zukes you really want to see 6000 rpm at WOT, so if you are now at 5200 I would probably start with 17 pitch.

Last edited by Drako; 08-27-2020 at 10:17 PM.
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