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Sonic with a 496 engine noise

Old 08-01-2016, 09:53 AM
  #11  
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Hopefully you don't have this! Stock 496 MAG this past September, Motor started and ran with a similar noise.
Attached Thumbnails Sonic with a 496 engine noise-bent-rod.jpg   Sonic with a 496 engine noise-piston-damage.jpg  
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Old 08-01-2016, 10:13 AM
  #12  
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When was the last time you changed the gimble bearing?
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Old 08-01-2016, 10:25 AM
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Just pull the drive and run boat on hose to see if noise is still there. 4 mins to pull the drive. Faster than booting up OSO forums.
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