I've been working on getting my MAF dialed in on my '10 Camaro LS3, just has Longtubes and CAI. I went out today and logged AFR Error on Maf Airflow vs. Frequency table. Once I logged and had the data, I pasted (multiply by %) the AFR error into the MAF Airflow vs. Frequency table in my tune with the Editor. After logging again, the AFR error looks good except for a couple cells at the bottom, which I'm not concerned with. My question is why do the MAF STFTs look so bad when AFR is looking good? In my config file I'm looking at Histos 8 and 11. Also just curious if it looks like I'm doing things right from my .cfg file....just getting started tuning.
Thanks in advance for any info!
MAF Tune 1 Log.hpl07-06 MAF tune 1.hpt