What do you mean that it shows up in green? I'm guessing that's specific to the datalogging software you use?
Weird, I'd heard that KR could absolutely cripple a pass. Were you ever seeing the full 5°?
Interesting to use a less rich AFR to hedge against the affects of changing DA. Although (assuming you're racing at the same elevation) aren't there MAT tables you could tune to have the same effect?
I'll give that a shot next time I hit the strip. It's a bit tricky to dial in a specific shift point with my tach being off though. I'll have to do a couple pulls with someone watching the datalogger to figure out what my tach reads at 5500 RPM. It's probably gonna be a while till I can make it out though - hardly have time to breathe when I'm in school.
I've toyed around with the idea of calculating a dyno curve from my datalogs, but I haven't had much luck with that. EDIT: Gave it another shot, and with a lot of smoothing I got something that is questionably reliable and marginally useful:
Dyno Chart.png
(Not sure what's happening with the axis labels when I copy as an image, but HP is on the left and TQ on the right).
It doesn't take drag into account, it's still pretty noisy, and it's rating my power at substantially less than my trap speed indicates, but it looks like it should still be pulling at 5k. I'll give it another go with another dataset and see what I get. If I have time, I'll try some sort of complementary filter to combine my different data sources (tach, speedo, and accelerometer).
Here's another. This one looks a lot cleaner (lower speed pull) and it shows HP dipping after mid-4k.
Dyno 2.png
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