Hi
Anyone can give me advice how i can tune adjustments maf voltage
My car now read 0.69 - 0.70 Lambda and the fuel base at WOT need 0.80
How i can do it this .
It is like GM maf ?
Thank you
Hi
Anyone can give me advice how i can tune adjustments maf voltage
My car now read 0.69 - 0.70 Lambda and the fuel base at WOT need 0.80
How i can do it this .
It is like GM maf ?
Thank you
Maf voltage shouldn't be used to tune AFR. To tune your maf set up a histogram that looks like this:
Histogram.jpg
Adjust your maf in: Engine tab--> Airflow --> General --> Airflow vs voltage.
You must get your maf table right before you can do anything else.
After you get this dialed in if your fuel is still funny adjust your base table: Engine tab --> Fuel --> Open Loop / Base --> Base Fuel --> Fuel base
Also have you changed your injectors from stock?
My car ready tune (remote tune ) , big injector , turbo , upgrade fuel pump ...Originally Posted by B E N
Verify your injector data is correct in the tune first thing, get your MAF dialed, it should read close to your fuel table lambda at that point. If it doesn't you can modify maf voltages to lean it out some.
those year mustang use MAF Voltage vs AD Counts vs lb/min, adjusting the MAF turn LTFT off log STFT and adjust #/min table that will dial in Idle Part throttle
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