Thanks, Curt- - - -that was the thread I was thinking about. As usual, it seems that luck beats skill often enough to make some folks think they're 10 feet tall and bulletproof. I prefer to use a Bridgeport mill with a tilting head for drilling angled holes in expensive cylinder heads. We relocated the spark plug steam holes while angle-milling small block V-8 heads that way.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!