I have a b16a3 and iv been having a couple of problems with it. the first problem its spitting codes for a primary 02 sensor and i replaced it but its not even recondnizing the o2 still spitting the same code.

my other problem is the car breaks up real bad after 4k the tack will start bouncing around and the car sputters, this isnt all the time though only somtimes.. other times it will run fine i dont get it

advice is much apreciated

 

sounds like dizzy is acting up because of bouncy tach and the breaking up