While searching for my answer (on SF) some guy asked the same question and got no response. he even made this wonderful photoshop asking what goes where. I know two of the lines are for in between the turbo and wastegate, and the third would be for the boost contoller itself, but does anyone know the way that gets hooked up? on the solenoid itself nthing is marked and I bought my blitz ssbc on ebay, w/ no instructions. I know it's slightly differen't from the one below, but the solenoid remains the same.
