Have a problem with a 15’ road glide, had the bike on the jack for a few days, painting exhaust added NEW LEDS, removed the baffles out of a. Vance /Hines full exhaust for a open system, so when I got the.baffels out we wanted to hear it so while on the lift I tried to fire the bike, well it runs for 2or 3 SECONDX then dies and won’t turn over again until I turn the ignition off then back on then it will fire for 2 or 3 seconds then shut off any ideas?