Alright, just a couple of UDS questions before I start drilling. 1) I bought galvanized nipples for my intakes. Is this going to be a problem? I have heard it go both ways. 2) What's the deal with the temps varying so much in these things? What and where is the best place for a side thermo to give me the most accurate temps? I only have one digital and I need that for meat. 3) Are these really that hard to get control of the temps with? Seems like there are some major issues with this. 4) Where can I find the plans for the no-weld charcoal basket? Thank you guys very much.