RomRaider

hi all, I tried to find some information on LV a/f learning and MAF, but not much info available. I know that LV reads from stored memory by ecu. Is realistically possible to achieve 0.00 in A/F learnings tables? Are those rough corrections? I read "One man's way to scale MAF" ...

but can I rely on LV data and scale to zero possible or is it a bad idea.. here is the screenshot of LV readings and pic of MAF

As long as it is within +/- 5 range, its fine as told

A/F Learning is there to adjust for changes in climatic conditions, slight variations in fuel, small changes in the metering system (dirty filter and sensors ect) and even small inaccuracies in your maf scaling/tune. It is unrealistic to expect your learned values to be at zero as stated above -+5%
Is totally fine.