I would really appreciate it if anybody had any ideas as to why I cant seem to get my cooker over 150° it has a reverse flow plate in it without any holes in the plate, I do not know what I am doing wrong, I just recieved this cooker and have been trying now for a couple of days to get it hot so I can season it, it has gas assist in the main cook chamber. The cooker is 4' long and 36" in diameter, with 24 x 24 firebox on it with the reverse flow plate inside.