Thanks for the responses all. I think if the problems persist post carb service I'll look into a valve adjustment. My carb parts looks clean like in the pic @
ducatiman, but could you elaborate on why you need an air compressor and soda blasting vs just a can and some carb cleaner? I'm assuming being thorough and such.
Another probably silly question, but what is the best way to get the wheels off? I'm planning on getting new tires asap and don't have a stand. I'm assuming I should bite the bullet and get one. Any recommendations?