we bought this about a month ago and so far it is a great grill. Assembly wasn't the greatest, but overall we got it done. My question is, we do not have a infra red burner in the back for rotisserie function, so what temperature do we need to cook chicken, roasts, etc? I cannot find any directions anywhere, even on the web. Do you have anything about this? can we add a back burner after market? what burners do we use when using the rotisserie?  Indirect or direct? does the heat need to be at the maximum? Since we do not have the infra red feature in the back, do cooking times take longer?