Moving this discussion here <br/><br/><br/>Quote from: TulsaTrent – October 02, 2015, 01:19:04 am<blockquote>John,<br/><br/>What is the diameter of your exhaust stack?<br/> <br/>Do you have any kind of tip at the top, or is it just open?<br/> <br/>Thanks,<br/> <br/>Trent<br/></blockquote>