I knew you guys couldn't resist an equation, even one as fake as mine...
Okay so I want to put barbs on my heatercore so I have a couple of questions. One, how well will JB Weld work for this? Do I really need to sweat the barbs on? Which barbs should I use (barb on both ends, the one with barb on one end and pipe threads on the other)? Any advice you can give please. Thanks!