Trying to get my 2015 v6 super charged dodge charger insoected. Prior to the super, no CEL, post install no CEL, and post tuning no CEL. Exhaust is cat back so it still has original cats, o2 sensors etc. None of that has been touched. Put about 1k miles on it and still showing not ready on egr, o2 sensors, catalyst system, etc. Trying to figure out a work around for this issue.