AEM Series 2 Plug Play EMS 306320 User Manual

  
   
ADVANCED ENGINE MANAGEMENT INC. 
2205 126
th Street Unit A    Hawthorne, CA. 90250 
Phone: (310) 4842322 Fax: (310) 4840152  http://www.aempower.com 
Instruction Part Number: 106320 
  2010 Advanced Engine Management, Inc. 
 
 
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Installation Instructions for: 
EMS P/N 30-6320 
2006 Mitsubishi EVO IX 
20052006 Mitsubishi EVO IX (Euro) 
20032004 Mitsubishi EVO VIII (RHD Euro) 
 
WARNING: 
 ! 
This installation is not for the tuning novice nor  the PC illiterate! 
Use this system...

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Thank you for purchasing an AEM Engine Management System.  
  
The AEM Engine Management System (EMS) is the resul t of extensive development on a 
wide variety of cars. Each system is engineered for  the particular application. The AEM 
EMS differs from all others in several ways. The EM S is a stand alone system, which 
completely replaces the factory ECU and features un ique Plug and Play Technology, 
which means that each system is configured especial ly for your make and model of car...

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Read and understand these instructions BEFORE attempting to install this product. 
1)  Install AEMTuner software onto your PC   The latest version of the AEMTuner software can be  downloaded from the AEMTuner 
section of the AEM Performance Electronics forums.  Series 2 units are not supported 
by the older AEMPro tuning software.   
  
2)  Remove the Stock Engine Control Unit 
a) Access the stock Engine Control Unit (ECU). The loc ation of the ECU is behind the 
glove box. 
b) Carefully...

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less than 0.2% or greater than 99.8%, this is considered a sensor error and may 
cause some functions including idle feedback and ac celeration fuel to operate 
incorrectly.    
4)  Ready to begin tuning the vehicle. 
a) Before  starting  the  engine,  verify  that  the  fuel  pu mp  runs  for  a  couple  of  seconds 
when the key is turned on and there is sufficient p ressure at the fuel rail.  
If  a  MAP  sensor  is  installed,  check  that  the  Engine   Load  indicates  something  near...

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Application Notes for EMS P/N 306320 2006 Mitsubishi EVO IX 
20052006 Mitsubishi EVO IX (Euro) 
20032004 Mitsubishi EVO VIII (RHD Euro) 
Mitsubishi Models:  2006 EVO IX  20052006 EVO IX (Euro)  
20032004 EVO VIII (RHD 
Euro)    Spare Injector Drivers:  Inj 7, Pin 8 
  Spare Injector Drivers:  Inj 8, Pin 6 
      Spare Injector Drivers:  Inj 9, Pin 19 
Engine Displacement:  2.0L    Spare Injector Drivers: 
Inj 11, Pin 17 
Engine Configuration:  I4    Spare Injector Drivers:  I nj 12,...

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Primary Load Sensor, EMS Fuel Strategy   
 The factory MAF (mass air flow) sensor can be removed to help decrease intake air 
restriction; the EMS can be configured to use a MAP  sensor to determine engine load. 
 
It is recommended to use a 3.5 bar MAP sensor or hi gher (P/N 30213050). Please be 
aware that the IAT (Intake Air Temperature) sensor  is integrated into the factory MAF 
sensor. If the factory MAF / IAT sensor is removed,  you may wish to install an AEM IAT 
Sensor Kit (P/N...

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MIVEC System
 
MIVEC stands for “Mitsubishi Innovative Valve timin g Electronic Control” and is used to 
describe the company’s cam timing and lift control  system. This is term is used as a catch 
all for two distinctly different cam control system s offered by the company. The first is a 
variable intake valve lift and duration control sys tem which can be found on the 4G69 2.4L 
engine fitted to the regular Lancer. It operates si milarly to Honda’s VTEC system where 
the intake valve...

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Wiring accessories to the EMS:
 
Please  follow  this  suggested  wiring  diagram  when  ad ding  accessories  such  as  UEGO 
gauges,  MAP  sensors,  IAT  sensors,  or  switches  for  u se  with  the  EMS.  Note  that  wire 
polarity is not important for the Air Temperature s ensor.   
   

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Connection Diagram for EMS P/N 306320 
PnP Means the Plug and Play system comes with this conf
igured for proper operation of this 
device. Is still available for reassignment by the  end user. 
Avail  Means the function is not currently allocated  and is available for use Dedicated  Means the location is fixed and cant be changed 
Pin  2006 Mitsubishi Lancer EVO IX AEM EMS 30-6320 I/O Notes 
1 
No. 1 Injector  P&H Injector #1  Output Injector 1 (Peak/Hold 4A/1A driver) 
2 No. 4 Injector...

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Connection Diagram for EMS P/N 306320 
PnP Means the Plug and Play system comes with this conf
igured for proper operation of this 
device. Is still available for reassignment by the  end user. 
Avail  Means the function is not currently allocated  and is available for use 
Dedicated  Means the location is fixed and cant be changed 
   
Pin  2006 Mitsubishi Lancer EVO IX AEM EMS 30-6320 I/O Notes 
41 Turbocharger Wastegate Solenoid  PW #2 
Output PnP for Boost Control 
42 Sensor Supplied...