i have a DBS with single flue ..this will be my 3rd time smokin pork ribs..1st time was not good because the meat tasted like smoke..i thought i want white smoke and i learned it was the opposite,i was using charcoal and soaked hickory wood..2nd time,the ribs were great but this time i used charcoal and apple wood .but it took me 6.5hrs on the smoker and i have to finish it up on my convection oven because ive used a whole 20lbs bag of charcoal and meat wasnt cooked after all that.then someone have told me that i just need to use 100% wood to get the temps i wanted,my problem is the local stores here only have birchwood and a kiln dried hardwood..i know most you guys uses oak ,maple or other fruit trees.are the 2 kinds of woods i mentioned good for cooking?are there some jersey guys here that maybe can hook me up with some wood?illbuy but free is good too! hehethanks guys