Anyone ever make there own out of AN fittings and High pressure braided hose? It seems to me like it'd be pointless to replace it with another GM unit that is destined to fail. Im trying to do some research here to figure out what I will need. I've sourced the high pressure hose and the fittings for it. But am unsure of what size adapter fittings I need. I've found 18mm, 16mm and 14mm x 1.5 fittings so far.