Since having stg1/2 ive noticed that the car sometimes fells really flat. Looking back through some block 118 logs (2K>6k in 4th) The n75 goes from 0% > 99.2% almost instantly.
Heres a bit of a shitty log snippet, but anyway ....
rpm,intake,n75,boost
3400 24 82.4 1930
3600 23 87.5 2160
3840...