I do indeed. Both the block and intake manifold are capped. Throttles up smoothly and good power. Just has that miss at all RPM. Gets a little better at the top end. I have also changed the air filter to one of about the same size but without the emissions input. I have tried:

CDI, coil, plug, carb tune, starter fluid air leak test, valve adjust, fuel filter, pull the gas cap to make sure it's not a vent issue. Plug is tan and gapped to .0030. Bike starts easily with choke when cold and except for the miss runs well after 5 min warm-up. I think that with carb not running lean, and the valves adjusted, I've checked things which cause damage to the engine so I'll just put a few miles on her and see what happens?

My background is not mechanical, so I think I've exhausted all of my limited skills. I have ordered a in-line spark tester and a compression guage mostly because any job worth doing is worth buying a new tool.