So I am trying to add soft-touch doors to my 67 Mustang fastback, but I really dont know the first thing about the soft close door system, except for the basics. I know that I need the pump and the two latches, but are there any other components that would be required? Are there any years that are better pumps/latches? Are there any that are electric instead of the air pump ones? That would be easier for me to package...

Thanks to those that read and those that answer!