Still having same sputtering/skipping problem. Bike ran fine for an hour then I hit a small pothole and bike skipped (shut off for a millisecond) and then came right back on? Other than like battery cables and obv stuff what other wires or things should I check? Almost seems like a loose ground somewhere making it skip? It's unnerving thinking at any time some nut may finally pop off and the bike will leave me stranded on side of road.