I just bought a Masterbuilt 30" electric with digital controls. Never used a smoker before. I did a pork butt following the recipee in the manual. It didn't say to put water in the water pan so I didn't. It was a seven pound butt and I cooked it for 5 hrs at 220. Then I wrapped it in foil and cooked it another 2 hrs. When I pulled it out the internal temp was 185. It had good flavor, but wasn't real tender. What do I need to do, water in the pan, longer time?