couldnt tune Fuel Air in Dodge 2014 3.6ltr

[alsediri85]

I have tried to tune the AFR in dodge 2014 3.6 LTR and I am loosed. I did the following:

1- change the FA stoich even and odd to 0.0680 which I think mean 14.7 AFR.
2- the stock Fuel Air WOT adder is 0.0112. as I understand that is mean 0.0680+.0112= 0.0792 which is mean 12.6 AFR. I am looking to run 12.2 in WOT and I have adjust based on the same calculation but I coudnt get what I am looking for. it still run too rich( 11.4 ).


please correct me if I did wrongly understand how to communicate with dodge ECU. it is totally different than what we have in GM.

[Jay@HAP]

Can you post a tune? I haven't seen what a 14' V6 tune looks like.

Your math is correct.

What does the PCM show the commanded FA is in the scanner at WOT. Is there two different WOT FA tables? If so did you change both of them to .0112?

Are you leaving the ANN on or trying to tune it in VE?

Post up your tune and logs if you have any.

[alsediri85]

here is what the tuning tables looks like, I haven't save any log. once it come back I will.

Can you post a tune? I haven't seen what a 14' V6 tune looks like.

Your math is correct.

What does the PCM show the commanded FA is in the scanner at WOT. Is there two different WOT FA tables? If so did you change both of them to .0112?

Are you leaving the ANN on or trying to tune it in VE?

Post up your tune and logs if you have any.

[Higgs Boson]

here is what the tuning tables looks like, I haven't save any log. once it come back I will.

Post the .hpt tune file with the changes you have made to it.