I did not notice the voltage.

At the menu at the top of TunerPro, select "view", then select "toolbars" then make sure that "data acquisition" is checked.

If it is, then you should see the...

Does this log have you connecting and disconnecting the alternator while it's recording?

Just a quick run through that log, and something might be wrong with my tuner pro, but your spark advance...

Do you know how to make a log?

At the top of TunerPro, there are some buttons that look like regular buttons on a cassette player for example. Once TunerPro is connected to the ECM, you can then...