XT GPS lap timer powers on but wouldn’t stay on consistently. It will randomly reset. I’m thinking maybe the connections wires were screwed up from improper install by previous owner. You can figure it or use it as parts. Located in Redmond WA. Firm on pricing. Can ship anywhere, shipping included in price. Call or text Kumpy at (617) 257-1845 for more photos. Comes with exactly what you see in photos, I don’t have additional wires or plugs.