What is you timing set to? post total and initial if you can... It sounds like it's just not tuned right. Meaning it's not making a lot of power at idle. Initial timing is crutial for a 6bbl to work well. Always set timing first, then adjust the carb(s)

Well, art is art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now, uh... Now you tell me what you know.