I have a selection of AA and Bikeman tunes. I feel like the AA, including the stage 2, is too aggressive without running 93. I think he's bringing in too much timing, but I don't know. I do know you're on the knock sensor too much and fuel burn goes to hell. AA Stage 3 power delivery is abrupt enough its a hassle in the wet, stage 2 is OK. The Bikeman seems better to me, I think they are a bit more conservative on timing and boost ramp-up, yet I don't feel a power difference at peak power. I now run the bkmn stage 3 as my primary tune and I only run 93 straight gas.