Hondata

What should I be looking at ?
The MAP sensor looks clean. New air filter also.
I think I will return the car to stock and do a data log

in the datalog.. stock intake, +6psi fts, outdoor temperate 33c

Iv been running +6psi set up and my long term fuel trims are over -10 is this normal ?
Here in Montreal Canada it's around 30 degree Celsius with a lot of humility does this cause the fuel trims to be like this ? In the winter long term trims would be +1 - -1 long term. I have the factory Intake on ...

After installing the hack. My android auto has disappeared? Any reason for this ? How to get it back ?

Hondata wrote: Sun Sep 29, 2019 8:39 am Nothing. That's just how Honda has set up the AFM table. If the sensor has an output in the negative range of the table then there is a sensor fault, so the negative numbers are not used.

Oh ok makes sense. So when tuning the AFM table we should not touch the negative-g numbers

When tunning your MAP table . What do the negative G/S numbers stand for ?

I don't think so, my LTFT stays within the same range regardless of traffic condition.
If LTFT goes up on traffic its possible that the STFT on lower RPM goes up as well that is why its giving you a higher average on long term duration.


Makes sense, ideally the lower G/S numbers like 0 1 2 3g ...

NikkoPH wrote: Sat Sep 21, 2019 6:08 pm Looks good to me, a little bit fine tuning until 13 g/s and you should be fine. How does the car feel so far?

The car feels much better. Thank you for your help!
Last question if your stuck in traffic daily. It is normal for your LTFT to go up. What should it be around ideally in traffic

NikkoPH wrote: Sat Sep 21, 2019 10:47 am Let me take back what i said earlier, i just pulled out the 2nd datalog you posted and it looks better. I just can't figure out why it showing -7 LTRIM on the very beginning of the log.

take a look at this one i did this morning. trying it out on my own

NikkoPH wrote: Sat Sep 21, 2019 8:25 am You are still running lean. Adjust 0 g/s - 10 g/s by +3 and 10.01 g/s onwards by +4.

Goodluck!

following the blue line from g/s 0-about 14 showing i am running rich about -3

NikkoPH wrote: Sat Sep 21, 2019 8:25 am You are still running lean. Adjust 0 g/s - 10 g/s by +3 and 10.01 g/s onwards by +4.

Goodluck!

I'm trying to understand if I am still running lean why is my LTFT showing I am running rich .

NikkoPH wrote: Thu Sep 19, 2019 10:09 am Dont look at the red dots or you will go crazy lol!

the drive feels better but my LTFT is high now

The +3 is rough estimate of the average you need to trim in the AFM from the given range. See how the car reacts to this and re test. From there you may calibrate your AFM by smaller clusters.


I am still unsure how to read the graph should I be looking at the line in the middle that varies or ...

Yes, highlight all cell on that range and adjust by +3.


Thank you I did a data log this morning I will post it later on today. I am still unsure how to read the graph should I be looking at the line in the middle that varies or should I be looking at the red spots? I'm not too sure what you ...

Thank you I did a data log this morning I will post it later on today. I am still unsure how to read the graph should I be looking at the line in the middle that varies or should I be looking at the red spots? I'm not too sure what you mean by fine tune it by adjusting into small g/s clusters.