Originally posted by chbix:
How is it possible to screw that up? Take a 1/2 inch copper cap drill a hole in the center, and insert into the hose shown in the pictures.......



It is very possible to screw it up. When I did it, the hole was too big or too small or something stupid and it sent my idle haywire!!! As for you slight heat increase... it doesnt make sense, maybe your just imagining things or its some kind of coincedence.