GReddy - eManage (Piggyback ECU)

Greddy 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 factory ECU wiring and it still utilizes 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 VTEC cars, you can adjust the VTEC shift point.

Additional features that are built into the system, but are only accessible though the use of "E-Manage Support Tool" software are 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.

Any Pentium based Windows laptop will be able to use the software. It will have 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" and the software is 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 the "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.)