thx guys for bringing me back down to earth
bigben, im curious as to how you come up with the 1.8/0.9 ?
i admit i havnt been here long enough to have read about everyones experience of jet impingement blocks...maybe thankfully, considering the apparent lack of "success" these have had :shrug:
also i'm not too sure how to quantify success/failure objectively, but im fairly certain that this setup will give me more satisfaction than my actual full aircooling setup
atm im just happy that the needles all line up in the cups (happy jackass hehe

)
in answer to the questions:- threads in copper base, probably clear silicone sealant (i want to be able to take it apart + stay transparent)