Hey so I recently purchased an r34 gtt from a person who imported the car but did nothing with it. It is basically all stock except I think he put in a r32 wastegate spring in cause the gauge goes to roughly .7bar when I step on it. Also the intake the panel filter is blue not sure if its stock or trust airinx? so my question is with the spring and filter what kind of power is the car making? also fitting a tomei titanium straight pipe soon.