Attached is a photo of our installation of an Electromaax Yanmar 3JH3 serpentine pulley upgrade kit and an Electrommax Sm-12-180a with a Balmar MC- 614 external regulator. The installation went very smoothly and the tech support was excellent on the couple of questions I had.
The reason we are upgrading our charging system is because we are going on the
Victoria to Maui race in July and need to quickly charge our battery banks as we
have limited fuel supplies. The new alternator will more than double our