Getting up to 10 degrees of timing correction under part and WOT. Installed a set of bkr7e's for good measure even though it didn't result in a change.
Then I started logging my o2 voltages as well as knock sensor voltage. Knock sensor voltage only climbs to 15v which is well within the "safe zone". So upon closer inspection of the O2 voltages, bank 1 was seeing around 8.3-8.5 which is a rough 11.5-12:1 ratio. Bank 2 was only seeing around 7.5-7.9 which is scary lean.
Then I got a CEL, and bank 2 sensor 1 internal resistance too high. Sweet.
Replaced the sensor tonight, and of course my lap top battery was dead when I got out of work, so no logging for the drive home. It is definitely idling better, will see in the morning how my correction factors look.
ETA: This shit is what I was hoping to avoid. "Oh, I'll just go stage 1 and not have to worry about anything!"

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