I have an older HKS super blow off that seems to have no adjustment on it. It has a top nipple and a side nipple. There is no screw or other fastener to adjust. I *think* i hear is leaking under boost but i am unsure. I am tempted to make an adapter to pressure the intake track to see if i am correct.
But the other thing is i have no idea what each nipple is supposed to be connected to too. And google has been no help.
