More work on the harnesses in the equipment bay, dressing the existing harnesses and finishing a lighting circuit to the SV dimmer circuit.
The equipment bay will be more difficult reach from 'below' once the forward skin is riveted in-place. Therefore, that task will be one of the last and will not be done until the engine is running and ground testing is sufficient to 'close'.
New PC680 AGM Battery installed today, and without a doubt it's working much better. Fully charging, holding charge, and carrying the load.