if you use a blower (guru) it gives you an el-cheapo convection effect. What is nice about backwoods is the reverse airflow so it really isn't necessary. They have a ton of airflow on their own.
2013 Stumps Classic - Delivered 4/15/13
Large BGE - Rescued 2012
2010 WSM 22.5"
2010 Weber genesis gas grill
Rescued 22.5 Weber One-touch gold
BBQ Guru CyberQ
2011 Built UDS - Retired