@nezil
I just took a short peek via my phone. The stock map looks a TON better. Lower IATs is definetly helping.
Judging by the boost curve overboost was active in that run. And timing had minimal correction. By minimal I mean less than 1 degree at worse.
The OTS however is definetly a bit aggressive in your car.
Given that I realized you have the Fab Speed sport cat, I’m wondering if it was installed properly. Any sort of medium to severe resonance can potentially throw off the knock sensors.
I think the safe bet now is to add about .5 gal to 1 gal of E85 to a full tank of your 91 and keep a close eye on your fuel trims. If the STFT is less than 25% rub the logs and see what happens. This is safe on 91.
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