After a week or two of auto-tuning, the fuel VE table is getting pretty refined. AFRs are pretty close to the target when running in open-loop mode. Now I just need to tweak the cranking and warm up enrichment settings
The area above 100 kPa is completely untouched, of course, because I don't have a turbo yet. I didn't want to rescale the table, though, because the intention is to install the turbo in the next few months