The Mazda RX8 Greddy E-Manage is a great engine management module from their engineers. The Greddy e-Manage system is a true universal piggy-back type unit that taps into the Mazda factory ECU wiring, by utilizing the vehicle's existing sensors. The major benefit of this E-Manage unit is the factory ECU settings become your base-MAP for tuning. There is no need for extensive tuning for normal driving conditions for your car, but the E-Manage allows you to fine tune, adjust for injector changes, and add new MAPs for situations that your factory ECU is not capable of.

 

GReddy E-Manage Features:

  • 16x16 airflow adjustment map
  • a maximum 50% larger main injector correction adjustment
  • upgrade air flow meter adjustment
  • boost limiter cut
  • anti-engine stall
  • real-time map trace
  • real-time display
  • real-time communication
  • basic data-logging

 

In less larger terms the GReddy E-Manage basically, does just about everything.  The GReddy E-Manage lets you adjust ignition timing, lets you see how much air and fuel your engine is using and let you have access to many pre-set maps or even customize your own among others.

If you've done some performance mods to your ride, you probably will want to get the Greddy E-Manage in order to optimize your fuel and air flow to take advantage of them.  The GReddy e-Manage works in conjunction with the factory ECU, and it's relatively inexpensive compared to stand-alone aftermarket ECU's.  While the GReddy E-Manage is universal, you must configure its circuit board to match the car's specific sensor combination. Like the harnesses, if this isn't done correctly, the electrical system and possibly the Greddy E-Manage will be damaged.  So to avoid any complications if the need to use the warranty or call GReddy technical support arises, its recommended you purchase it from a GReddy authorized dealer and have it installed by a knowledgeable professional.  Just as simple as flicking a toggle switch, the GReddy e-Manage can go from a street-tuned daily driver, to a track-ready race car. This feature will save you a lot of time and money, since you won't have to retune your RX8 each time you go to compete on race gas.