JUST LOOKING FOR ANY UPGRADES FOR THIS ALL NIGHTER TO BURN MORE EFFICENT,OR SHOULD I BUY A NEW STOVE.HAVE HAD THIS STOVE FOR 3 YEARS IN MY BASEMENT.LOOKING FOR SOME SORT OF UPGRADE TO FUNCTION BETTER,LESS CREOSOTE.8 INCH FLUE PIPE GOING INTO A MASONARY CHIMMNEY.