Alright here's a V-dyno plot of my 3 tune revisions, 93 octane.
1 is my Tune + base tune.
2 is after correction for late boost.
3 is my final with a bit more power added and some timing.
Sig has mods but they are intake, big mouth, FMIC.
Help me understand the smoothing - most people are setting it on 3. What does that involve and why is 3 the 'default' setting?