I currently have dual tanks on own Somerset Off-Road pup that both go thru a low pressure regulator with a manual switch to change tanks. We rarely use the pup furnace. How difficult would it be to change one of the tanks to use with a HP stove on the side of the camper? Also can I use a quick connect at the end of HP line to for hooking up stove? Last question, should I use a threaded plug to close the open side of the regulator or is the manual switch pretty much "fail safe"? Any advice or suggestions greatly appreciated.