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  1. ECU & Electrical Modifications
    Ok so back story, I have been doing an engine swap an EJ25 to an EJ20 I’ve taken the wrx engine harness (EJ20) and spliced into the rs harness following ecu pin outs to merge the two harnesses together I’ve gotten to the stage where I can turn over the engine but here is where my problem begins...
  2. N/A Tuning
    Hi, I have a 2004 Subaru Impreza RS and am looking to find a way to tune my car. I am looking to install OBX headers, a cold air intake and possibly cams (with plans for a supercharger in the future) so want to be able to tune the car to make the most of these modifications. Is there a way I am...
  3. ECU & Electrical Modifications
    Hello, so my 04 Impreza 2.5rs was swapped by whoever owned it beforehand. They did some annoying things like not wiring the 3 pin VSS in, reverse lights, etc. The previous owner removed the TCU so I want to confirm I can still wire everything in without it. To start off, is there anyway for me...
  4. Turbo and Superchargers
    Hey guys, I am looking for helpful information on how to manage my ECU when I supercharge my 97 Subaru Impreza with a 2.2L. I am gonna keep the same engine, and I just about have everything else figured out other than that. Thanks to a few legends in this community. but I am pretty sure my ECU...
  5. ECU & Electrical Modifications
    Is anyone running the 6k ecu for their jdm version 1 sti? I have a 1994 wrx sti. Since a tune is hard to come by. I read that it’s possible to use the later ecu.
    ecu
  6. ECU & Electrical Modifications
    With our cars reaching over 20 years old I thought it would be a good maintenance item while my Delicious tuned ECU was out to replace the electrolytic caps in my ECU. The Caps in our cars are not a known problem point like in older Toyota's but for how easy it is to do I thought i would just...
    ecu
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