Threw in a used contactless throttle pedal at car and no change, checked +12v and ground all appears good. Internet in Australia is notoriously bad, sometimes no drops outs sometimes many. In the ETM test graph what could cause the glitches, i had the ETM removed and watched the butterfly valve hesitate, i do not believe its rubbing/binding WhatsApp Image 2026-10-17 at 22.02.59.jpeg