Jet boat BBC motor swap
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Jet boat BBC motor swap

  1. #1
    Boss of the McIntyre Mob danhercules's Avatar
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    Default Jet boat BBC motor swap

    Helpin a friend. He has a mark IV block. He is thinking of putting in a Gen V motor. What needs to be changed besides mechanical fuel pump and oil pan? Will his intake and exht bolt up? It's a 3 point mount. Front cover ok?
    Last edited by danhercules; 04-08-2010 at 12:54 AM.


    Very first TPR 21' Deck. 528 BBF 736hp on pump gas built by High Flow Dynamics

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  3. #2
    Senior Member Futs's Avatar
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    everything is interchangable that bolts to the block..IE..intake, exhaust. The timing chain cover and oil pans are the only difference. mark 4 heads wont fit right without a good gasket, but aftermarket heads work no problem. Thought we went over this at dinner........

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