"I love it when a plan comes together!" Kudos to you for keeping at it until you solved the problem! Be sure the tubing doesn't get against a pushrod- - - -that soft copper gets a hole rubbed into it pretty quickly.
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!