I rec'd O2 sensors and not if I need them--gotta question

Hi,
I ordered a PC III USB and rec'd a PC III USB Ex. From what I can tell from the PC Website, the O2 sensors that come with the Ex are needed only for California bikes. But...from what I've read by one person on the forum that I need to use the O2 sensor when setting up the PC. I don't know what to do.

I have an '07.

If I don't need them, I'll sell 'em. :tongue:

I think you should run the 02 eliminators, if not your kind of defeating the purpose of the PC in the ranges that the 02's affect.
There easy to install and replace later if you find out otherwise.

BR

Now this is getting weird. I've seen three sets of instructions for the 2006-2008 models.

In the package: Parts list includes eliminators but installation guide does not say anything if/where to install them
On the CD: Same as above
On the Website: Parts list does not mention eliminators at all