I'm new to the forum and have a new SMV24S. I've only done three smokes so far. My first smoke was with two full racks of ribs and a large port butt and it turned out perfectly, temps held solid at 325 with the dial just below medium. When I tried smoking two whole chickens and some chicken legs last week I couldn't get the temp above 270-280 with the dial as high as it would go. The same story for the third smoke. I understand the regulator issue, I've had that happen with my grill and have disconnected and let it reset with no luck. This is extremely frustrating since I can't seem to figure it out. Looking for any advice. Thanks!