Where can I tap my A/F gauge to the oxygen sensor? Do we have two oxygen sensors on our S? Is there a wire on the ECU that I can just tap instead of going all the way to the wire leading to the oxygen sensor?

 

When I installed my A/F gauge I simply tapped the wire for the 2nd O2 sensor. The second O2 sensor is just behind the cat. Do you have the Helms Manual for the S2000? Simply T-tap the correct wire and you are in business.

 

Thanks for the info. I already PMed RT as well. He was of great service.

 

Well, if its any indication - I installed these at RT's house.