Quote:
Originally Posted by john marcella
I dont think that would mater that much.But i dont know. I would have to say iron block.
My concern is the 2 metals on the same surface, same plane. I think that piece is coming out, but i have been wrong before. If it works that would be pretty cool.
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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