I am very interested in the subject here, as I also want to change to electric wipers. I have been researching the idea of the inverter for a 12v motor from a 6v battery. However I would like to see the link that you mention for the MG system

I would rather be late 10 minutes in this life than 10 minutes early for the next

The reason my lady and I have been together so long is because of the kids. Neither one of us wanted sole custody