Oops, 
I meant to say "pick-up coil". sorry about that. that what I get for posting from work. 
and don't worry about cold water on worm dist. it will not crack. it that was a possability no one would ever go though watter on the trail.
now poring cold water into a over heated block, now there you mite.
whats a pick-up coil a what is its job.... its obviously different than a coil since its so much money
