Thread: My Superboat

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    My Superboat
    #1
    1992 21 Superboat
    1998 250efi
    28p DAH Trophy
    85.6 first time out, more to go

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    #2
    Founding Member Bobcat's Avatar
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    Gato RD. Little Torch Key
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    Nice clean looking hull, and faaaassssst !
    Parabellum FJ²B
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    #3
    Nice,

    that 250 aint stock is it?
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    Hey
    #4
    Its pretty much stock except for a 300 promax ignition computor, 300x exhaust plate, tuner and cut exhaust can, TDR reeds and a 250xs cowl.
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    #5
    Quote Originally Posted by vnemous View Post
    Its pretty much stock except for a 300 promax ignition computor, 300x exhaust plate, tuner and cut exhaust can, TDR reeds and a 250xs cowl.
    That'll get ya a few RPM
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    #6
    Founding Member / Super Moderator Ratickle's Avatar
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    Quote Originally Posted by vnemous View Post
    Its pretty much stock except for a 300 promax ignition computor, 300x exhaust plate, tuner and cut exhaust can, TDR reeds and a 250xs cowl.
    Like he said, that ain't stock.......
    Getting bad advice is unfortunate, taking bad advice is a Serious matter!!
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    Hey
    #7
    Just a little fishin motor. I didnt cut the heads cause I like running 87 octane and I am only turning 5900 with a prop slip of 4%. It is amazing to go that fast with no roostertail.

    http://youtu.be/KvOG8qJmkwc
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    #8
    Charter Member old377guy's Avatar
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    Lake Oswego OR
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    nice tight package!
    People we meet in life are either a Blessing or a Lesson
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    #9
    Registered Donskihp's Avatar
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    4% prop slippage, Impressive! Must be a very light boat
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    #10
    Quote Originally Posted by vnemous View Post
    Just a little fishin motor. I didnt cut the heads cause I like running 87 octane and I am only turning 5900 with a prop slip of 4%. It is amazing to go that fast with no roostertail.

    http://youtu.be/KvOG8qJmkwc
    I forgot it is a 21, I was tryin' to figger those speeds in a 24 with a "stock" motor, I didnt cut my heads for the same reason
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    Yes
    #11
    It is light. With 4 people and a full tank of gas it went 77 and the slip went up to 9%
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