Hello folks. I am new the forum and need some help. I bought a 2006 500 carb ranger. It all of the sudden stopped running while my father in law was driving it. It ran fine before. It cranks over fine, has compression, has spark. I pulled off the fuel line to carb and turned it over and plenty of fuel supply. I tried using starting fluid to try and bypass carb and got nothing. Tried to spray starting fluid in cylinder and put plug back in. Still nothing. I have replaced the ignition switch. What could keep this thing from starting? I cant help but think it is something electric but they are so simple I can't figure out what my problem is. Any suggestions?