Merge Services - JDM/EDM V1-4
Unfortunately, this is not an engine platform we can support for merges as a byproduct of the updated EPA restrictions.
The problem is that the ECU that came in the V1-4 WRX and STi models is non-OBD2, so it will not pass smog/emissions and makes tuning extremely difficult. Even without the EPA restrictions, we suggest swapping a more modern engine with a working OBD2 system to make tuning easier. In addition, newer engines have many more replacement and aftermarket parts available, which drastically reduces the cost of the swap long run as well as makes it much easier to keep the car on the road.
Here is a guide to help you find a suitable engine for your platform.
We apologize for the inconvenience and thank you again for your interest in using iWire.