you should have three pipes on ebc solenoid, one goes straight to the wastegate,(then remove the standard solenoid the piepwork has a t peice in,) connect one of the ebc pipes to the airfilter/inlet side pipe the upper one,( block off the other end of the pipe that is part of the t peice), and plumb the boost gauge part into the fuel pressure regultaor vacuum feed sorry this is confusing havent explained very well will try and post up some pics for u,