Ok, This isnt a real urgent problem, as ive allready passed smog by rigging it up, but my ACV is allways dumping. I just tested to see if the ecu is sending a signal to the releif solenoid, and its not, even when i reved the car to 4500 rpm. Should it have 12v at idle? or 12v passed 4000? and what would cause the ecu to not send that signal?