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Old 09-18-2019 | 09:58 AM
  #21  
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Is it puffing like with pressure behind it or just gently drifting out?
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Old 09-18-2019 | 10:28 AM
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Starts as drifting as motor warms it starts puffing
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Old 09-18-2019 | 10:38 AM
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Old 09-18-2019 | 10:44 AM
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how many hours are on the engine ? are there valve stem seals installed
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Old 09-18-2019 | 10:45 AM
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2-3 hrs, yes valve seals, however I was told a lot of performance motors don’t have them
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Old 09-18-2019 | 10:46 AM
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Old 09-18-2019 | 10:47 AM
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Default Curious
Originally Posted by F-2 Speedy
might be a little messy, but start it without the covers on
i honestly don’t know- what will that tell me?
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Old 09-18-2019 | 10:49 AM
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Good chance you have damaged a piston/s and pinched a ring/s but i would expect a plug or two to show some oil
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Old 09-18-2019 | 10:50 AM
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Originally Posted by Mbam
Good chance you have damaged a piston/s and pinched a ring/s but i would expect a plug or two to show some oil
ted

checked plugs- perfect
compression test was dead on
also the motor runs normal it doesn’t skip or sputter at all
Last edited by Raging Boater; 09-18-2019 at 10:52 AM. Reason: More info
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Old 09-18-2019 | 10:59 AM
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Does the MK IV run a lifter valley pan ? what intake are you using...Bowtie 10.2 block
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