lambda to afr

[NCspecV81]

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

[Polish_Eagle]

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.

[mituc]

Originally Posted by NCspecV81 maybe I'm missing something, but how do you switch from lambda values to afr values?

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.

[NCspecV81]

Originally Posted by mituc 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.

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.

[Enki]

There's literally hundreds of pages about this online.

[Ugnius@VersaTune]

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

[mituc]

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.

[Enki]

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.