Greddy emanage ECU for Toyota SW20 AW11 EP82 EP91 AE86 3SGTE 4AGE 4EFTE MR-2 STA Here we have a Brand New Greddy E-Manage Blue piggyback ECU. Suits most Japanese vehicles. Included in this bundle is: - eManage unit - Universal Fuel / VTEC Harness - can be fitted to most Japanese vehicles. - Over $280 in extras included: - Laptop Cable (included! - usually extra cost) - Wire in Injector harness (included! - usually extra cost) - Wire in Ignition Harness (included! - usually extra cost) - Various connectors, cable-ties etc (everything pictured) - Warranty I will also email a copy of the english operating insturctions and the tuning software on request Some advantages over AFC Neo / S-AFC / VAFC: - Tuning can be saved to your laptop - Ignition Control - More points of adjustment - discrete mounting Some information from Greddy: Greddy E-Manage e-Manage is an inexpensive programmable fuel management system that allows you to properly tune your factory fuel system without having to change the entire factory ECU system to an expensive stand-alone unit. The e-Manage system is a universal piggy-back type unit which taps into most Japanese factory ECU wiring, by utilizing the existing sensors. Basic functions will allow the user to slightly alter factory injector duty-cycle (+/- 20% at 5 preset RPM points) by intercepting and altering airflow or MAP sensor signals. For Honda VTEC cars you can adjust the VTEC shift point. Additional features are built into the system but are only accessible through the use of the e0-1 programmer or our PC-Windows based e-Manage Support Tool communication software (Please see our Authorized GReddy Support Dealers for more information). There is a 16x16 airflow adjustment map, larger main injector correction adjustment, upgrade air flow meter adjustment, boost limiter cut, anti-engine stall, VTEC-fuel adjustment, real-time map trace, real-time display, real-time communication and basic Data-logging. With the use of our Optional Injector Harness (included in this bundle) and the software, the unit has the ability to control an additional 16x16 injector duty cycle map and the controls for adding up to 2 additional sub-injectors. If the Optional Ignition Harness (included in this bundle) and the software are used the unit has the ability to control a 16x16 ignition timing map. All of the above maps can also be map-traced in real-time as well. If the factory range of map or airflow meter is surpassed, you can incorporate our Optional GReddy Pressure Sensor and Pressure Harness to set larger scales of adjustment. All installation and tuning should only be made by a trained technician with proper air/fuel monitoring tools. (Some functions may not be compatible with some applications.) Before purchase, please note the following- This is a specialised tuning item - professional installation and tuning is required.- The supplied PC interface is RS232 / Serial - please confirm your (or your tuners) PC will support this.