I'm putting an 86 22R into a 83 that had an original 22R. The engine needs a new carburetor so I'm planning on putting a Weber one on there. With that being said, what parts do I need to make this conversion? Since the 86 has the vacuum advance, how do I accommodate that? And what header should I use to get rid of all the emission components? I live in Kentucky and don't have emission checks so I'd like to get rid of all the emission components. Any help would be appreciated. Thanks!