I reviewed Jeffs newsletter from last year regarding smoking a pre cooked ham. However he mentions that his is spiral cut. The one I will be smoking is not spiral cut, but it is already cooked. Am I going to have to smoke quite a bit longer to get this thing done for Christmas dinner? Its just under 10lbs. Planning on rubbing and then finishing with a glaze. Probably going to use hickory. Although a friend just gave me some pecan wood. But don't know how pecan would do with ham. Any thoughts on that?