Bf flex fuel rear o2 volts

[will15]

How do I go about trying to log rear o2 volts for flex fuel on a bf there is no obd2 pid for it. Is there something in the new scanner iv really only be still using hp tuners for logging and only had a little play with the pcmtec scanner.

[Roland@pcmtec]

Have you tried logging the items above?

[will15]

I did see the flex fuel bit in the scanner, didn’t notice the s ego b1s2 though I will give that a go. Cheers 👍