I have made a simple windows program to help me get average fuel trims so i can edit the MAF map.
This program requires you have an OFT .csv or ECUTEK .csv data log with the parameters
STFT
LTFT
MAF Volt.
It adds the STFT + LTFT together averaging the whole .csv at specific MAF Volt.
It also shows how many samples it took so you can determine if the sample size is big enough for you to trust the outputted value.
It looks bad because i didnt care if it looked nice. Only if it works.
I thought id share it including source incase anyone else wanted to use it
Feel free to share with other people, im leaving this as open source.
https://drive.google.com/file/d/13Yw...ew?usp=sharing