2011 Camaro longs tubes o2 switching.

Tuning a FBO 2001 Auto Camaro. Ive been playing with the o2 settings trying to get rid of the switching codes. Yes I know I can delete them,but I would also like to get them working properly. Is it possible to get the long tubes to respond like stock manifolds? I played with the o2 setting for a few hours today and this is the best I could get.

Any insight?Attachment 88342Attachment 88343

Bump

I've always had them switch slow, maybe I'm doing something wrong as well. One note I would add it that 500 rpm is pretty low idle speed. Id definitely pop the hood and let some of that heat out.

Integral delay