C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Cracked piston...$^*#@!!!

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Old Apr 27, 2012 | 05:10 PM
  #41  
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From: Some days your the dog and some days your the hydrant.
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Originally Posted by Ben Lurkin
That's usually because they weren't gapped correctly. Hypers in general and KB's in particular need a much larger top ring end gap.

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Interesting thread.
Yep. I read the instructions that came in the box
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Old Apr 27, 2012 | 11:03 PM
  #42  
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Maybe think about doing a little polish on those scratches. They have a sharp edge, sharp things in the combustion chamber get hot, hot causes detonation.......

And right behind that, cracks start at sharp edges easier.
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Old Apr 28, 2012 | 07:49 AM
  #43  
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From: Some days your the dog and some days your the hydrant.
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I'm going to run a Dremel tool with a polishing stone very lightly over the length of each scratch.
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Old Apr 28, 2012 | 08:00 AM
  #44  
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Originally Posted by bashcraft
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Our undying devotion.

Good analysis.
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