Bill,
1. First the reset chip is only for the 3 clanks of death and it will not work on any other problem but that and your engine doesn't have the 3 clanks of death. MTH repair persons have access to other chips for different scrambles not available to regular customers.
2. You can just swap top boards on your 2 engines and place the proper chips in them and they should work fine.
3. Otherwise, I suggest you send your board to GGG and he can use his other chips to get the board to work with the Metra chip. I sent him 1 with a classic ID conflict just to see if it could be restored and he was able to do it with his chips.
4. I didn't see you do the proper factory default reset in the video.
If done correctly, it may restore you engine to run correctly.
