i dont know naything about chrysler motors. All i know about this one is carbs need rebuild. I dont know how hard it would be to find a carb rebuild kit for a 72. I know it be easy for a mercury but like i said idk alot about these. Is it worth fixing? I can buy the boat,motor and trailor for 300. Has all the controls and stuff guy just said it isnt getting gas anymore. To me it sounds like a fuel pump not the carbs. Any help would be great.