Reference Material - 2000 RS Wiring Diagram (+ECU) - 199X JDM STI Wiring Diagram (+ECU) Parts I will need/want - 1996-2000 STI 280hp. <20k Miles - Motor and Trans mounts and bussings. - Front Bumper (Complete) - Intercooler (top) - JDM ECU - JDM ECU Wiring harness - Engine bay Wiring Harness - Transmition (Without DCCD?) - 6-speed might have fit issues! - Driveshaft - Shift Linkage - Rear Diff - X-Member - USDM Requires the control arm bussing locations to be shimmd. Or to use a WRX control arm. - Front control arms. - Exhaust Header - Exhaust from header back to tail pipe. - Both 02 sensors - Air Deflector under hood scoop - Radiator - Water Sprayers? + Switch and wiring? - Spark Plugs and Wires - complete Intake piping + MAF sensor - Cruise Control components. (Controller & Actuator) Likely only need the actuator though. - Radiator and hoses. - USDM WRX Radiator might have issues with AC Condensor.