If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and quickest solution.You simply unplug the factory ECU, and plug the Haltech ECU directly into the factory harness. Load your base map and you're ready to go!Direct plug and play replacement of the OEM ECU, no re-wiring necessary.Uses the car's factory sensorsSupports Sequential Injection (peak and hold) and Direct fire ignitionWindows 2000, XP, Vista, Windows 7 compatible softwareReal time programming, instant hesitation free adjustment while engine is runningFully user definable 32 x 32 mappingTuning via Volumetric Efficiency (VE), Injection time or Lambda Correction (MAF)OBD II Code Storing & Malfunction Indicator Light (MIL) Control (through laptop only )Selectable onboard internal MAP sensor rated to 150kPa (up to 1.5 Bar or 22psi boost)Wideband “auto tuning†using user definable target AFR tableFlex Fuel SupportUSB and CAN Communication Port
Suits: Subaru WRX (GDB MY01-05), STI (MY01-05 JDM & Aust Only) EJ20 Non DBW. Manual transmission only.