Just got this bike, also have a 78 KZ650B, which was neglected for years. The Spectre hasnt been on the road in 2Yrs. Both have had electrical problems coming from corrosion on connectors. Have found all except for the spectre's. Its tail light is not working (brakelight is) horn is out, speedo and tach lights arent working, front running lights and fuel gauge arent working, either. I have cleaned every connector I have found, the fuses ohm out. Any ideas?