I'm going to be installing a Boss intake on 2012 GT with a Parnelli Jones #13 of 15 cf Airaid CAI with GT500 over axles and axlebacks. I am just on the fence when it comes to the tune. I know they are all good but I am indecisive. Does anyone know who has had the most success with the Boss Intake tune? So far Im thinking Steeda, Lund, BBR or Bama. Thanks for your suggestions.