OK guys im new to the forum. I have built a big smoker roaster over the summer and have used in many times but i can not get a even temp over the cooking area (have a lot of cold spots) if i add more charcoal then it gets way to hot to cook on. like i said its big it right around 4 foot by 5 foot I have a lid on it with a stack and the cooking rack is 16" from the charcoal rack. any help would be great thank you.
Thank you Jon