I recently bought a 2011 Ram 1500. It has 24" wheels. I am not a big fan but they don't look bad. My question has to do with performance and and practicality. How much will they affect my towing ability and fuel economy? Would I be better off trying to find a used set of factory 20" wheels? I haven't priced them yet but I am assuming the tires are going to be more expensive for the 24's.