Quote:
Originally Posted by 65nss4spdGTO
The insert has been machined in a key type fashion, the alloy material will not burn up and fall out. The rest of the head with have to collapse or completely burn away for that to happen.
Calvin Hill
Hill Performance
708-250-7420
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I didnt think it would burn up or fall out. I think you are going to take it out.
How deep does the key go? how much press? It definitely has the potential to work.
Its not a dumb idea.
Have you checked the Rockwell of the head in that spot? Have you tried a different heat treat?