Prop help

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  • Prop help

    I have a 1993 Searay 230 DA with a 300 Hp MPI Alpha 1 leg. Currently running a Mirage 17P not the Mirage plus. My RPM at full throttle is only about 4400 to 4500 and speed on gps is 42.
    I'd like to get the RPM higher so I tried a Mercury Revolution 4 in 15P. The boat is now slower and RPM just over 5000.
    I want to try a Enertia 17P . With the smaller diameter then the old Mirage will I gain RPM with the Enertia?
    Last edited by Spud; 12-12-2021, 09:25 AM.

  • #2
    Ok, what speed did you get with the Rev 4 at just over 5000 RPM ?

    are we mainly just going for top end speed ?

    the Enertia 17 would be a good one to try, but they are really hard to find right now.

    Ken Reeves
    [email protected]