I have a 81 gs450, it to has been sitting around since 86. Ran when it was parked, the battery was hooked up the whole time. I got a new battery thinking this would solve everything.
The lights, blinkers, gear indicators and all work fine. But no noise from the starter. I tried pushing the bike down a hill and letting the clutch out and no spark.
I put new NGK plugs.
What could be the problem?