lambda to afr
 

maybe I'm missing something, but how do you switch from lambda values to afr values?

In the app... I don't think you can.

However, mathematically you can do Lambda x 14.7 and that will give you the AFR for that lambda. If you want to go AFR to Lambda then do AFR / 14.7 and you'll have your lambda value.

Unfortunately with Versatuner this is not possible when editing a tune. You only have different options when choosing the PIDs under the Dashboard tab for logging.

If it's that much of a problem then copy/paste to an excel/openoffice/whatever, multiply everything by 14.7, edit it, divide by 14.7 when you finish, paste back into Versa.
You don't need to do this very often but over time I came to "learn" some values so that I don't have to divide/multiply by 14.7 every time.

There's literally hundreds of pages about this online.

That's exactly what i done. I just done the entire table in AFR and divided the table by 14.7. Pretty simple to do. I was just hoping there was an easy toggle. I'm not exactly the best at spotting small options.

That feature is highly requested and will be incorporated in one of the future releases. Sorry about the inconvenience.

Incoming WIN!

The E85 guys will have to be more careful when working in AFR numbers instead of lambda, but usually at this level people know what they do.

Shouldn't be much of a change over AFR, since it will still be a direct translation from Lambda. Changing the scalars will change the injection amount so you don't have to fuck with AFRs much.