Cooking 2 briskets for Easter - question?

[dixiedog11]

I am smoking two 6 lb flats for our Easter dinner.  I have done one before but was wondering if having 2 in the smoker would effect the cooking time.  I usually cook it about 230 deg  for 1.5 hrs per pound.  Thanks for your help!

 

[pops6927]

As long as you maintain the 230° in the chamber, it won't affect cooking time other than more humidity in the chamber from the additional meat.