I spent 30-something years dealing with teenagers who thought they knew all about high performance- - - - -after all, they had read at least three issues of Hot Rod Magazine! BTW, some of those same kids now are the owners of very successful independent shops, or are line mechanics, service managers, etc. Yes, some of them build very good race engines!
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!