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Discussion Starter #1
93 LT-1 engine, when I removed the intake manifold there was a hole in it, about an 1 in. or so long. Just curious, what might cause it to heat up so much to make a hole in it? I've been told to use some jb weld to cover the hole up since there isn't much pressure going in that area. Any ideas?
 

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Got pics?

If its in an area open to the oiling system I wouldn't use JB weld on it.

Too much chance of it chipping loose and going through the engine.
 
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