I just bought a SJ with the braided HD lines already on it. Previous owner put an ADA head (dual cooling) and b-pipe and these lines and only rode it for 10 minutes before I bought it. My first ride was Saturday where one line promptly blew off the pipe. I put it back on and tightened the clamp but as soon as the lines get warm they loosen up on the nipple. The end of the line that goes into the pipend is even melting a bit. Needless to say I have blowsion lines in the mail.