Here is what I have right now. You can see the mini cats. My thought right now is to take the downstream mini cats out of the header and switch the connections for the 02 sensors. Essentially the downstream sensor would be read as the upstream sensor, while vice versa would be true. By pulling the mini cat out downstream, The upstream 02 sensor would be reading out of the collector rather than the primary tube. Would this work?
Threaded Mode
