can anyone help me with my AFM

Civic 2016+ 1.5 Turbo
alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

can anyone help me with my AFM

Post by alex_hockey69 » Wed Sep 18, 2019 4:46 pm

i am not 100% sure if i am tunning my AFM tables correctly . not sure if i am changing the right G/S numbers. would really appreciate some help.
2017 civic si coupe running +6psi FTS with a K&N short ram intake
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NikkoPH
Posts: 34
Joined: Mon Aug 12, 2019 8:01 pm

Re: can anyone help me with my AFM

Post by NikkoPH » Wed Sep 18, 2019 7:11 pm

Hey Alex,

I would start by adjusting your AFM by +3 on 0-10 g/s and +5 on 10.01-60 g/s
Upload, datalog and fine tune it by adjusting into small g/s clusters.

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Wed Sep 18, 2019 7:25 pm

for example i start with 0.52 all the way to 10... +3
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NikkoPH
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Re: can anyone help me with my AFM

Post by NikkoPH » Thu Sep 19, 2019 7:11 am

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

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Thu Sep 19, 2019 7:43 am

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.

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Thu Sep 19, 2019 8:00 am

NikkoPH wrote:
Thu Sep 19, 2019 7:11 am
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 mean by fine tune it by adjusting into small g/s clusters.

gtfrede07
Posts: 92
Joined: Sat Mar 03, 2018 3:16 pm

Re: can anyone help me with my AFM

Post by gtfrede07 » Thu Sep 19, 2019 8:15 am

To clarify adjust by percent (ie: +3%). Usually make half the desired change and retest.

NikkoPH
Posts: 34
Joined: Mon Aug 12, 2019 8:01 pm

Re: can anyone help me with my AFM

Post by NikkoPH » Thu Sep 19, 2019 9:10 am

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.

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Thu Sep 19, 2019 9:21 am

NikkoPH wrote:
Thu Sep 19, 2019 9:10 am
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 should I be looking at the red spots?

gtfrede07
Posts: 92
Joined: Sat Mar 03, 2018 3:16 pm

Re: can anyone help me with my AFM

Post by gtfrede07 » Thu Sep 19, 2019 10:00 am

The blue line represents the median average of all the little red marks. If it is a strong cluster of a bunch of data points use the line reference. If its sporadic little ones (unless a small cluster are together) then use your best judgement. Essentially the more data points make the blue line more accurate of a suggestion.

NikkoPH
Posts: 34
Joined: Mon Aug 12, 2019 8:01 pm

Re: can anyone help me with my AFM

Post by NikkoPH » Thu Sep 19, 2019 10:09 am

Dont look at the red dots or you will go crazy lol!

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Fri Sep 20, 2019 2:07 pm

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
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NikkoPH
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Re: can anyone help me with my AFM

Post by NikkoPH » 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!

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Sat Sep 21, 2019 10:04 am

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 .

alex_hockey69
Posts: 21
Joined: Mon Jul 15, 2019 10:06 am

Re: can anyone help me with my AFM

Post by alex_hockey69 » Sat Sep 21, 2019 10:37 am

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

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