Thread: Dove Tunnel Wedge casting porosity issues & solutions.
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Old 05-18-2010, 06:29 PM
ERA Chas ERA Chas is offline
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Quote:
Originally Posted by Grubby View Post
It was not considered acceptable for production engines going to customers. There were concerns with long term sealing.
Too bad GM didn't know this before they sent over 4000 blocks for treatment...
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