Hii
Im planning to bulid my JDM EVO 7 with AEM EMS 2.
Ive looked around but i didnt find for evo 7. Only 8, 9 and 10.

can any one help me and make sure that the AEM EMS 2 will plug into my harness with out rewiring anything in the ecu


Please help

 

..???.???? Any

 

Pin out diagram for the VII on the MLR.

 

Im not into wiring.
Im afraid do have alook an miss somting an thm BOOO, in my face,
I need some pro advice

 

There are some differences in the JDM VII wiring (4 plug) and USDM (4 plug) but nothing that can't be fixed. Just make sure you don't get a 3 plug ECU for JDM VIII.

 

My evo 7 is 4 plug, and the ems 2 is 4 plug to.
The proplem is the diffenrt in few pin that wont allow the engine to start

 

You need to look at a pin out diagram for the model of AEM you intend to purchase, then compare to the JDM VII. Alternately contact an AEM dealer and see if they can supply a model specific unit.

 

as mentioned above there were two ecus for 7
they have fuel pump relay wired to different pins

Evo 7 ECU Case ID MN 132623 - Pin 22 fuel pump relay, Pin 8 - A/C comp relay
and
Evo 7 ECU Case ID MR 560648 - Pin 8 A/C comp relay, Pin 8 - fuel pump relay

other than that they are the same


swap the pins 8-22 over, maby that's the reason of your starting problem

 

This is incorrect since I have a MR 560648 ECu from a E7 in my Evo 4 right now I didn't have to swap the wires it works fine I think its the other way around