does anyone know what it entails to replace the fuel lines from the tanks to the engine in a 1994 201 pro. looks like the original lines are finally deteroating since the engine will start but when placed in gear it stalls out. have had bulb replaced/filter replaced so it is not those things. any help would be great and also where the H*LL is that stupid switch to change fuel tanks? have not seen it anywhere have had the seats out and such and never saw it. Thanks, Steve