Hello all. I am the owner of a 1998 1800 I am considering cutting out the deck and changing the fuel tank out. Does anyone have any advice? My hull is in excellent condition. The boat was repowered in 2010 with a Yamaha 150. I also added trim tabs at that time. Best 18’ skiff on the water in my opinion. I am concerned about a funky bilge smell. Local dealer believes that’s all it is. I plan on keeping the boat for the inevitable future and feel the fuel tank upgrade would be well worth the effort.