Thanks for the help. A few things I have observed:
1. The battery seems good, had it tested and they say it is fine. 2. No marking on battery or spec sheet regarding the CCA. 3. Earthing seems fine and no excessive heating of cables.
The one message that is constant is to get a bigger battery ...
My name is Johan and new to the forum. I have picked up a 900S2 1982 ducati and restored it. I have taken everything off and apart except the main engine block – decided to see what will happen when I start it. It eventually started and I must say not too many concerns.