Ok, Wasn't sure exactly where to post this... This is the first time I've tried smoking in my gas grill and i bought a cast iron smoker box for the woodchips so that's what I'm using. The temp is holding right at about 250 which I'm fine with. I'm using hickory chips and chunks that were soaked in water for about 30 minutes, the problem is I'm not getting any smoke! The chips are smoldering and it smells like hickory, but I don't see any smoke unless I open the grill. Then only very little.... Thoughts?