I hope I'm in the right section this time. I have a '90 Westy and plan on taking some winter camping trips in Michigan this year. I am interested in adding an aux. heater that works while parked without the engine running. I have added a second battery and thought of using a 12V heater, but wondered if there is other options that I should consider? I understand that the Syncro model came equipped with an aux. heater, but I don't know much about it or if it is even feasible to install in non-Syncros. Please advise or direct me to an archive if one exists.
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