[thahemp]

You don't have control over them, but you can read their "data". So switch out the A/C "data", and switch in wideband O2 "data", and all that is left to do is tell the tuning suite how to interpret the readings coming from that sensor.

Here is the formula listed, but until I have my toys, I can't vouch for its success or failure!

VOLTS / (VOLTAGE RANGE/DEVICE RANGE) + (MINIMUM VALUE OF DEVICE READING) = AFR

Here this thread actually gives you some numbers to work with.

http://forums.corvetteforum.com/c5-s...hp-tuners.html

I think this site has some pretty detailed sensor voltage info too. We could probably choose from any number of wires to tap into.

http://gsi.xw.gm.com/index_en-US.html