That is exactly the same problem I had (stumbling under load), caused by a glaze on the cap/wire connection. Fixed by a new cap, rotor, and wires.

However, I do not know if the 01 still had a cap and rotor. I suspect not. You might try a little sandpaper on the wire/coil connection.

You can also see some of the other fixes people gave me for the stumbled under load problem at that link. You did a great job of listing what you tried, if something new was the fix, please let me know so I can add it to the list!

[color:"white"]? 04 Rodeo DI ?[/color] 75k mi, body damage on the 1st weekend I got it.