I just bought an old but in good shape none running 1982 650 HS. I have had a couple of theses bikes a 1978 and a 1980 years ago. I found this one for a very good price in Mesa Az. it had been in a garage in New York state for a few years but most of its life was Az. It came with the key, manual and title. It has great compression, the tank is clean it kicks over and I got the electric starter to work once. All the control light came on and it cranked over. I turned it off to pull the plugs to look for spark and now I cant get the the key to turn anything on? Any advice were to start looking?