bad cylinder head

[wiseng]

I think I remember someone in the forum that had an engine that was making aluminum.  Turned out to be a bad head.  Does anyone remember that post.  There was some pictures if I remember correctly.

 

Thanks

[N601RX]

It was a few months ago.  It seems like it was a broken valve spring rubbing on the aluminum.

[wiseng]

Yes that was it.  TKS