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    Omc 434apwx

    I'm interested in replacing the motor out of my boat. I found a possible replacement but I'm having trouble figuring out exactly what this motor is. It is an omc mod 434apwx ser t0904686. Can anyone tell me what these numbers mean. I've only seen 432apwx's. The outdrive is mod 985269 ser...
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    Anyone ever replace a carbureted engine with a throttle body versio

    I have a 93 Wellcraft Excel 20SL with a 430B engine and a SP C out drive. I threw a conrod and have access to a 2000 4.3L engine that has throttle body injection. I would like to know if it will fit, what changes would have to be done, if anyone has ever done this, etc...
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    92 Wellcraft excel

    I'm not sure what I have. Motor Id 4100136338 and outdrive Id 3102126976. I'm told it is a 430B motor and an SP-C outdrive. Not sure what these are. I have seen manuals for the aq### series motors and outdrives but nothing for what I have. I need parts and I can't find manuals for the motor and...
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