This was reply from Recteq when I asked them about doing a similar setup. Hope it helps!
"Thank you for taking the time to reach out to us! We're so glad to hear you're loving your 1250! There are a few things to keep in mind when building in a recteq. You need about 4" of space between the...
I have done equal amounts of Dizzy Pig's Mad Max and Wonder Bird (YardBird can be substituted here) and my family wouldn't let me think about trying anything else.