Hondata

cool, thanks a lot for the help!

but yes, both 02 sensors are coming up as a CEL, so im assuming it has been deleted, or unplugged and replaced with different piping that doesn't have a bung for it.

yes, to my knowledge both of them are deleted. I tried to deselect the primary o2 sensor box, and still got a CEL, for the secondary o2 sensor. So i'm assuming the previous owner unplugged or deleted the secondary o2 sensor and /or the bung or unplugged and tucked the sensor up away.
I have yet to ...

Hey, I recently had to trade my motorcycle for a high millage 2010 Civic Si, for a Winter beater at first but, is quickly starting to become more of my baby. lol. It has a well kept 350,000 km engine/ and or body. That being said I was told it has a recently replaced engine with 160k kms, stage 1 ...