Did a search and couldn't find an answer so here goes - When wrapping a Boston Butt or Brisket with foil how do you arrange the thermometer? I have a wired unit and when I wrapped my Boston Butt with foil last weekend the readings went through the roof. I tried to isolate the probe from the foil, but had no success. Had to finish it in the oven with a thermometer than connects directly to the oven. I have a CDN DTP482 thermometer. Thanks for the help!