Recent content by rib150

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  1. rib150

    exhaust diameter question

    I punched out both 2" exhaust. I increase the diameter of the exhaust. One is 4" at 22" and the other is 3.5" at 35". I fired it up last night. It ran very well. With starting with charcoal that were white hot before I put them in the fire box, here were my temps. 450 at fire box 210 on both...
  2. rib150

    exhaust diameter question

    lid will need gussets, connected to the pipe for strength to keep the chimney straight when opening the lid.-- Change on thing, and deal with additional problems. Thanks for the help. by the time i'm done, I should have built it on a trailer. 
  3. rib150

    exhaust diameter question

    when i do the volume calculation for a tank, they don't convert to the feldon calculations with out making it real short. I can use one hole for one of my temp gauges and increase the other to 4". 
  4. rib150

    exhaust diameter question

    maybe, i"ll run it in 4" and be done with it.  
  5. rib150

    exhaust diameter question

    lid is 1/8" thick stainless
  6. rib150

    exhaust diameter question

    Thanks for the offer, but i live in michigan. Can I, cut the space between the two 2" exhaust, half the pipe and then welding sheet metal to to join everything, this would allow a solid chimney that would be 2" x 14". What i"m trying to do is create more cooking area, and a smaller chimney foot...
  7. rib150

    exhaust diameter question

    can I run two 2.125" exhaust at 40.02" instead of one 2" exhaust at 80.04" Feldon's calculations cook chamber height  18" width    25" length   43" fire box 17" diameter length 25" size differential  99% chimney 2.125" inside diameter  length 80.04" intake at 2" diameter need 5.42...
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