At-205 inquiry posted by Humble-Zed on February 11, 2025 at 10:52 AM
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There's a great writeup here in the FAQ. My first plenum removal was done in a hobby shop, away from home, with none of my own tools. It only took one weekend, and I swapped in a completely new EFI harness at the same time. I did all the deletes (EGR, plenum water hoses, etc...) at the same time as well as re-sealing the valve covers.
You can totally do this in your garage over one weekend!