Woolich fuel table question and auto tuning effectiveness question.

What’s up people, I seem to be thrown off by the way the woolich racing software populates the fuel map cells. They appear to be large random numbers with no correlation to injector pulse width or AFR target values. (I am sure it is affecting injector pulse width in the background by means of a calculation in some shape way or form.)

Anywho, I think that the best way to make changes to the fuel map would be to get the measured afr and divide that to the desired AFR to get a percentage. Then apply that percentage of change to the fuel cells that I want changed and then remeasure.

Would I be wrong in this assumption and/or is there a better way of doing this?

I also viewed a few videos of their autotune software and it seemed awful! I am unsure if anyone here has experience with it but it seemed to be targeting rich mixtures on one cell and then the next one was much leaner. Wouldn’t this cause the fuel map to be extremely rocky and inefficient?

is it better to stick to traditional means of tuning and pass on the auto tuning? It seems gimmicky at a first glance…

I have attached a picture of his target AFR map, a picture after he opened his first datalog file into the auto tune software that shows the measured AFR, then the percentage of change that the software is recommending. Last but not least his final outcome.

I sourced these pictures from https://www.arcnineohnine.com/autotune-for-dummies/

I have experience with it and the best thing you can do is send them a email.. Trust me. As far as i can tell sometimes its RAW ecu Numbers sometimes they are s

Email them via support ticket and ask them what is this data representing and how are you displaying it?

I am just looking at them the way the application shows them. I have not changed any settings. I will attach a picture that I found on the internet. This is how it looks for me.

I cannot seem to get the AFR to be stable after we yank the throttle, it is either too lean or too rich. Granted I did only three revisions before I had to call it a day. I think I see my mistake though, I added 5 percent enrichment on the accelerator enrichment drop down menu between 3 to 4k RPM and THEN added 11 percent fuel to the main fuel map.

looking back at it that was not my smartest moment haha

I will remove the enrichment part because I think that makes my 11 percent extra fuel a much higher number.

How often should I realistically need to use the enrichment table on an OEM ECU?

Here is a video of the last pull where you can see how rich it went after I added 11 percent, prior to this is was at 14.5 AFR when you hit WOT. Now it’s way down there.

Also how effective do you think the autotune function is?

I got these AFRs in about 5 revisions, and it obviously still needs work but I have seen a shop “tune” bikes only using the autotune function exclusively, I am curious if it’s still better to go a bit more old school and have a person make the changes or is the autotune an acceptable thing in the tuning world.