Adding O2 sensor

[Medicbpm]

I have a 08 XB9SX, and if I understand correctly this year model can handle a O2 sensor on the front cylinder also like the 10. Is it possible to add to an 08? and if so does anybody know how?
Thanks in advance[confused]

[theoctopus]

The ECM is not equipped to handle dual O2 sensor data. The only benefit would be the ability to tune the front and rear cylinders independently.

In order to install another O2 sensor, you would need to purchase a bung, have it welded into the front cylinder in approximately the same location as the rear bung, and install an O2 sensor. Then you would wire it into the harness.

[brightbuell]

DONT DO IT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
:o

[dave_xb12r]

A 2010 wiring harness, a 2010 ECM, and a 2010 header and sensor should do the trick.

[Medicbpm]

Thanks guys. Little more trouble than I thought. Bypass that idea :)

[ich]

all buewd (late 2008 xb and 1125) and higher support dual cl.