I have a carb from an 83 that I am trying to adapt to an 85. There is a piece on the passenger side of the carb that I believe is the fast idle cam, and I don't think it is on the later model carbs, because the 85 has no hose to connect to it. I need to know if I am right and if so can I just remove it or do I need to get a carb from an 85