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    454 TO 496 Conversion?
    #1
    Registered Rush's Avatar
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    I want to install a 496 in place of a 454. This is a 90 27ft. stingray with a bravo 1 out drive. The guy at the dealer tells me I have to install a bravo1X transom assembly. Is he right? I wanted to install a better drive anyway like a XR, XZ or 1x. Will any of this bolt up correctly? Thanks for any help.
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    #2
    Charter Member Sydwayz's Avatar
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    Get a hold of "Dave M" on either board. He did this on this 24' Superboat and knows the whole process.
    Brian Tillett; Active Thunder Factory Representative
    wwwActiveThunderBoats.com
    brian(a)activethunderboats.com
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    #3
    Registered Rush's Avatar
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    Quote Originally Posted by Sydwayz View Post
    Get a hold of "Dave M" on either board. He did this on this 24' Superboat and knows the whole process.
    Thanks, I did some searching on some of his info and others on this .
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    #4
    Charter Member phragle's Avatar
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    its a stingray... all you need is a magic cut down alpha and you will be well into tripple digits.....
    P-4077 "The Swamp" S.B.Y.C. and Michigan medboat mothership
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    #5
    Registered Perlmudder's Avatar
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    Quote Originally Posted by phragle View Post
    its a stingray... all you need is a magic cut down alpha and you will be well into tripple digits.....
    you just went there!
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    #6
    The 496 engines are longer than the 454/502's when dressed, so make sure you have enough room. Also the B1 X is now the standard issue drive & has been for a while when buying a 496 Mag Ho.. That said if you are not an abusive driver you can run a std B1 on it.. Hope this helps.. Jamie / Lakeside Restorations

    BTW, Rush we are just a few hrs north of you incase we can be of service..
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