Quote:
Originally Posted by mrk1
Not cracks at all, just texture left from the casting process.
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Quote:
Originally Posted by DJCarbine
casting flash or maybe mold release agent related
Nothing to be worried about
Any casting experts here?
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Did it for a few months back in 83. Worst job ever.
You guys nailed it though. Other than the release agent theory since they are sand cast.
Good video here.
[ame="https://www.youtube.com/watch?v=yXVLbzI3xTE"]How It's Made Engine Blocks - YouTube[/ame]