sorry bro! Insted of running straight off the gate that T would go in between the intake, boost controler and the waste gate. The boost controller would need to re rout pressure over the gate thus to control it. One of those fittings I belive the blue on needs a hose from the back of the intake. Then you wouldtake one of the out puts on the T plug it into the boost controller, Then plug the boost controller outlet on to the gate. it should be two ports on the gate you have to match input to input and the same for the out put, on the boost controller the last output on the T is for a boost guage.