Ok so when I was replacing my inner tie rod today I figured I would drop my headers and replace that pesky upstream O2 sensor. Well heres the problem, my car has no catalytic convertor, only a resonator, and the JA that owned the car before me, basically placed the 2 O2 sensors like 6 inches away from each other, and there is no way in hell I can get the one in the hole where he I guess first had the upstream O2 sensor. My question, does anyone know of a good way to make I guess an extension so I can move the upstream O2 sensor to where the downstream one is now, and move the downstream one to another location, and what is the location you all might find suitable? Or is there a simulator I can get or what?