Severe boost issues mainly as the N75 is your EBC controlling the actuator
In the picture above, the left vac hose on the actual actuator itself should run into that t-piece where the wrong check valve was in your first pic and the r/h side line should connect to the N75 which connects into your TIP and charge pipe.
In the picture above, the left vac hose on the actual actuator itself should run into that t-piece where the wrong check valve was in your first pic and the r/h side line should connect to the N75 which connects into your TIP and charge pipe.
