Yosh R-77 Full exhaust /Pc3 /o2 sensor Question

[BY1Wheel]

I just finished installing my yosh. r-77 Ti full system and pc3. My question is
Yosh says to install the o2 sensor back on their pipe and pc3 says to jump it out with the supplied plug. What would you do? Is their a benefit either way?Just curious. Right now I have the o2 sensor in the bung but it is jumped out with the pc3 plug. Thanks

 

[GPW]

I just finished installing my yosh. r-77 Ti full system and pc3. My question is
Yosh says to install the o2 sensor back on their pipe and pc3 says to jump it out with the supplied plug. What would you do? Is their a benefit either way?Just curious. Right now I have the o2 sensor in the bung but it is jumped out with the pc3 plug. Thanks

If you have a PCIII, plug the OEM O2 plug with the PCIII plug/resistor and leave the factory o2 plugged in the hole to prevent a leak but don't hook up the wire....