I have a 1990 Champion 184DCR that dosn't have a water pressure gage for the GT175. It has trim, temp, tach, speed and depthfinder built into the dash. Everything I read on adjusting the height of the engine on the jack plate , says to watch the water pressure. I would like to install a water pressure gage and need to know if one can even be connected to the GT175. I would like to know if anyone has added a gage to their boat with this engine. Any information will be appreciated.
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