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  1. #11
    Join Date
    May 2018
    Posts
    4,920

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    Quote Originally Posted by SONIC View Post
    Yep that'll do it.
    17 is a weird speed, in my boat that would be almost on plane but not quite which is tough for the zero off (cruise control) to handle. Also awful for fuel consumption just an FYI, pop it up on plane and everything will be better
    Yep, to run 17 on plane, I would have to go faster, get on plane, then slow down.


    Sent from my iPhone using Tapatalk
    2021 Supra SA 400
    2018 Supra SA 400 (SOLD)
    Michigan

  2. #12
    Join Date
    Apr 2020
    Location
    Prince George Canada
    Posts
    315

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    I found a chart somewhere that some marine group published regarding the raptor 400. They found the engine to be most efficient at 3500 rpm. That’s 19mph for me with a 13.00” pitch. Results may vary.
    2020 Moomba Mojo
    2008 Mastercraft Prostar 197 40th Anniversary
    Owner Ness Lake Watersports
    Wakemakers “Exact Fit” Bags + Lead = 4,700 ballast
    Audio by Wetsounds, MTX, JL Audio, Clarion
    15 X 13.00 ACME prop

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