I feel a new battery is in my future. '72 3.0CSA. Tried search, did not find much. What have you found that fits, and are happy with. Thought I could source a Bosch or Varta here in Canada, but not looking good. Don't mind ordering from within US to my nearby Canada/US border shipping/receiving service, so I am curious what others may have selected. Opinions? Thanks for your suggestions. Mike