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  1. #1
    My Boats:
    89' Donzi Z-22
    Join Date
    Mar 2007
    Jamestown, ND

    300-350 HP Build?

    How much can I expect to spend on the build of a quality 300-350 HP SBC engine. This power will be going into a 88' Larson Senza V-220. Who should I look to for a rebuilt outdrive that will handle the power. I will be using the boat on a small freshwater lake for tubing, skiing, and cruising. What kind of prop is recommended? I basically want to re-power the boat, any ideas or recommendations on block, cams, heads, pistons, accessories, and carb?

  2. #2
    Gold Member Gold Member phragle's Avatar
    My Boats:
    22 Avanti, 25 Nova, 2 turtle doves and a partridge in a pear tree,SBYC
    Join Date
    Apr 2006
    Toledo Oh
    look at the merc 383 packages.
    please read the fine print

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