Sorry for the confusion, I am using the aem wastegate solenoid. Instead of using the tru boost I am going to turn it off and just use the aem ems to control boost. I dont need safety boost because I can tune to alarm at a certain psi, I just wanted to find out how to wire in the aem solenoid to work with the aem ems. On the aem forum someone stated to use pin 5 or 25 (not real sure) and hook the other wire to a switched 12V+, not sure how accurate this is though