Originally Posted by Dave07997S
Does it help delay the CEL?
Dinan Stage 2 software eliminates the check for the rear 02 sensors, so the elbows don't do anything. Stage 2 is for their catless midpipe. (I run it with my Akrapovic)
It didn't seem to make much power on my car, but it is fine in terms of the CEL. I need to plug in my OBD-2 scanner to see if the readiness tests complete.