Correlation between g/rev and lb/min

[dsm10sec]

I read somewhere that in FWD the motor runs leaner than when it's in AWD so when it's in AWD it's rich.. Is that truth or myth?

And, I've been thinking and looking at the logs... Obviously since my timing is going from 26* to 24* to 18* something's up.. Maybe switching into the next timing map? I only have a dsmchip and AFC. No eprom burner yet, maybe I should get one for timing.