Hi All. I have a really old Cabelas bullet style electric smoker. I live in Rochester NY where the winter temperatures can be very very cold. My question is I am pretty sire there is no way I could smoke on that outside in the winter. The freezing temperatures would be wayyyy too cold for the smoker to handle as is. Is there anything I can do to insulate the smoker to try and get temperatures to around 225F? Also let it be known 220-225F is about as high as it goes on a hot day. Let me know any thoughts or ideas. Thank you in advance.