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Tiara Open 1989 3100 Open Propeller Size
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Ship Happens Offline
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Vessel Info: 1989 Tiara Open 8.2l Detroit Diesels
#1
Star  09-02-2023, 01:18 PM
Hello All

Just wondering if you can tell me the correct propeller size for a 1989 3100 open with 8.2l detroit Diesels 300hp.
At the moment they have 18x21 3 blade, but think we are suffering from cavitation!
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Home Port: Newport Beach CA
Vessel Info: 1989 Tiara 3600 Open, MerCruiser 8.1L Horizon High Output 425's.
#2
10-07-2023, 10:55 PM
(09-02-2023, 01:18 PM)Ship Happens Wrote: Hello All

Just wondering if you can tell me the correct propeller size for a 1989 3100 open with 8.2l detroit Diesels 300hp.
At the moment they have 18x21 3 blade, but think we are suffering from cavitation!

Best source of info will be a Prop Shop or the local Detroit Diesel dealer.
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