Easy to install. Affordable. Reliable.   G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.   This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.  This ECU is designed for the EVO 1-3 4G63 engine.  Please check your connector matches the header in the listed photo before purchasing.   This ECU works for manual transmissions only.   Includes onboard 4 bar MAP sensor  Air temp sensor highly recommended.  Most factory features are supported.  Check the features tab for I/O expansion options  This ECU will need a modification before E-Throttle is usable. Suitable applications:  Mitsubishi EVO 1 1992-1994* Mitsubishi EVO 2 1994-1995*  Mitsubishi EVO 3 1995-1996* *Chassis number for these cars should be CD9A or CE9A.  Mitsubishi GSR 1.8L 4G62  Download manual here Download full G4X specifications here.