Originally Posted by img
so are you saying the Akra delete-r affects the O2 readings ?
It is a rear 02 simulator, so yes it does affect the rear 02's... Although I am sure you already know this...
I suspect there is an issue with the front 02's as the rear does not affect air fuel... But i'm sure you already know this as well...
The delete-r is no longer required by the car your using, so it was suggested it be removed.