I want an MS3, but til I squirrel away the cash for that, one of these would be a nice little bump for my car. And let me not worry about immobilizer issues any more. Comment/PM shipped price, please. Located in Alabama.

 

Does the JDM ECU not use an immobilizer? If you want to retain it, you'll need the JDM ECU's immobilizer.

 

From my understanding, no immobilizer in that ECU, along with some marginal performance gains.

 

You can always re-wire the fuel pump relay to a different trigger outside the immobilizer circuit.

 

My desire for the ECU has very little to do with the immobilizer.