I just ordered Alba full exhaust for my rhino and I currently have one O2 sensor in my stock exhaust setup and I have my AEM A/F gauge hooked to it now and my auto tune unplugged from the O2 sensor since I have my fuel map built out. I have been thinking I like the thought of the dash gauge being on and auto tune collecting at the same time since I can't see my A/F without laptop in the rhino plugged in on my auto tune. Maybe I am over thinking it I just wanted some other opinions I have two new bungs I could install and I figure as long as the sensors are inch or two apart shouldn't they both be fine and if I ever wanted to only use one I can pull a sensor and put the bung plug in it am I thinking right?
Also just a note the AEM A/F O2 sensors work with Bazzaz Auto tune and the plugs are the exact same and brand of sensor is same. I tested the accuracy just to be sure and its identical other than the cost which is $40 or less for AEM O2 sensor vs Bazzaz is over $100 all I have seen. Thought might help someone out if you ever had a bad sensor.