Hello all,

Posted this in engine management as well, not sure where it is better suited.

I have an aem v1 (1052u) and I currently have a Mac boost solenoid wired to D4 and D16. When I key the car on the solenoid clicks at a rate of maybe one/second. With WG feedback enabled I have set duty cycle anywhere from 0-100 and it does not affect the clicking. Any thoughts? Normal operation? Anything I can look for, or any ideas would be appreciated.

Thanks!