My car has v9 GDE MY05 STi Spec C Type RA Engine.
Mods to engine:
K&N Typhoon SRI
PnP & Ceramic Coated IHI VF36 Turbo
Clark tuned
Everything else is left stock for that engine, I plan to do a Turbo Inlet and bigger injectors which is all SM legal.
I am relieved to hear that my PnP Turbo & Ceramic coat doesn't push me up to FP as that would just not be fun anymore.