Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.
Now unless you are fluent in Japanese you won't understand anything but its a good insight in to how a tuned turbo acts on track
Also how far we've come, or have we? TD06 seems to be the default choice https://www.youtube.com/watch?v=g6_MyQ0i7kI