ECU Remove & Install Steps for 1993-2001 Impreza

How to install a new Subaru Impreza 2.5RS/GC8 ECU (applies to all 1993-2001 Impreza models). I also provide some background on why I need to install a new ECU for my 1998 2.5RS with a swapped 2004 WRX engine; CA BAR (Board of Air Resources) requirements for legally registering an engine-swapped vehicle.

This video is part of a "Build Series" (see "Playlists" tab for all videos) for my 1998 Rally Blue Pearl RSTi Coupe (Impreza 2.5RS swapped with a EJ205 turbo engine), which is 1 of only 720 sold in the USDM for 1998. This RSTi Build has come a long way and includes a full archive of videos documenting how to: (1) Pull a EJ-series turbo engine, (2) Replace the head gaskets, (3) Add key upgrades to increase long-term reliability, and (4) Restore the interior to OEM specifications.

*2020 UPDATE: After working as a professional Hydrogeologist for 15 years, I've decided to embrace the reward I've found in creating YouTube content, my passion for competitive Motorsports, and building relationships with all the people and small businesses that make these communities work. I'M GOING FULL-TIME as a YouTube Creator starting Dec 2020! Hope you'll join me on this journey into the unknown!

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#subaruonly #GC8 #RSTi