I know of a brz in the build in vic with a cosworth 2.6, motec m1 and holinger 6 speed....
As for turboing the FA20 motor, subaru released info on their 221kw turbo version of the engine, although it uses the subaru version of the direct injection, and not the toyota version. I'm sure some retro fitting could be done on the factory improved approach.
http://translate.google.c...h%3D393%26prmd%3Dimvns Sard is working on it...
HKS is apparently in the testing stage of their kit....
Greddy is meant to be working on a turbo kit....
And toyota comissioned a twincharged one:
http://www.motorauthority...013-scion-fr-s-concept