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Bravo 1 Drive
OK I had a Mach Stern Drive Prop 14 3/4" 18p. and WOT was 3100 RPM and boat would stay up on plain. I swapped to an aluminum 16" 16p and boat got up on plain, and WOT went to 3900RPM any Help would be Appreciated.
ooops sorry I have a BB 454 with a Bravo 1, 1.5:1 |
what size/make boat???? Those are little props.
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Sea Ray 27' AmberJack BB 454 and Bravo 1 with 1.51:1 gear set. Thanks Bill
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Originally Posted by TraumaRN
(Post 3485936)
OK I had a Mach Stern Drive Prop 14 3/4" 18p. and WOT was 3100 RPM and boat would stay up on plain. I swapped to an aluminum 16" 16p and boat got up on plain, and WOT went to 3900RPM any Help would be Appreciated.
ooops sorry I have a BB 454 with a Bravo 1, 1.5:1 First- it is "plane" not "plain" :lolhit: That engine should run at 42-4600 RPM WOT. If you want the best over all performance a Revolution 4 blade 15P is the solution for a cruiser of your size with a single BBC. Call Brad at Bblades, they even have a trial program on the props. |
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