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  1. 08-13-2012, 10:28 PM #1
    NM Mobius
    NM Mobius is offline Junior Member
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    Albuquerque
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    Default RPM revving and boat speed lunging when over 2800 rpm - any help

    I have a 2007 Möbius LSV and it will run fine for a while, then the engine will rev and the the rpm will vary up and down at a swing of about 500 rpm. It doesnt seem to come on at any particular time. The heat gauge shows normal and the oil pressure shows normal. Any one ever had this happen or have any ideas?
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  2. 08-14-2012, 08:45 AM #2
    ga-lsv05's Avatar
    ga-lsv05
    ga-lsv05 is offline Senior Member
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    Default

    Sounds kinda like a fuel filter issue

    2005 mobius lsv 2900lbs ballast
    2005 mobius lsv
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  3. 08-14-2012, 01:24 PM #3
    NM Mobius
    NM Mobius is offline Junior Member
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    Default

    I'm thinking fuel filter or fuel pump, maybe?
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