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. Designed for the 1JZ-GTE (Non-VVTi) engine. Please check your connector matches the header in the listed photo before purchasing. This ECU works for manual transmissions only. ECU includes an onboard 7 bar MAP sensor. Most factory features are supported (Factory traction control not supported, dashlight may be illuminated). Check the features tab for I/O expansion options Suitable applications: Toyota JZX90 (Chaser/Cresta/Mark II) with 1JZ-GTE (Non-VVTi) engine, Manual Transmission Toyota JZZ30 (Soarer) with 1JZ-GTE (Non-VVTi) engine, Manual Transmission Note : This Plug-in features a new 4 pin powered CAN connector and cannot use the old CANPCB cable for CAN connection.