The RJC boost controller works totally different from the factory set up. you run the vacuum line from the turbos compressor through the controller directly to the WG actuator eliminating the factory “Y” and the WG solenoid. (leave it plugged in electrically to a avoid check engine light).
Can someone explain to me exactly how I do this? Also, a Buick friend of mine mentioned to me that I should check the "puck" to make sure its opening and closing properly and if not clean it? How, where, and what are the steps. Its a shame I'm asking because I had my old GN down pat!