Quote Originally Posted by 1NonlyAccord
did you drill one out with 1/2 bit?..its supose to be.

unmodified bung>modified bung>o2 sensor
Yes I drilled it out so the sensor could fit, dont remember what size it was but it was a s big as I could go w/do taking out the whoe piece. Everythign bolted up fine but I guess the sensor is not reading a damn thing now