Found the original carburetor and put it in the bike. After priming the engine, it started right up! I'm just going to leave the stock carb in the bike because it actually runs now. I will keep the mikuni carb just in case though, just glad I have the bike running and idling with no problems. I want to thank all of the people that offered advice to help get my bike running, also helping me learn a little more about carburetors.
