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    Inconsistent bogging/acceleration until it hit around 20mph - Mercruiser 5.7l

    Hi, I have a video below but here is some history. Head gasket was replaced last winter. Put it in the water and it was fine prior to planing but then it was about 50% power at full throttle. Brought it in and they said that something got stuck in one of the cylinders. The cleared/cleaned it...
  2. M

    Mercruiser 5.7L Engine Knock - when accelerating - incident likely caused this

    Hello, I have a 2002 Chapparal deckboat with a Mercruiser 5.7L engine. I have had it for 4 years and keep it very well maintained. It has been completely fine (and actually great!) up until now. The ticking happens once I get the RPMs up over 2k. There is NO ticking when it's idle or if I rev it...
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