I don't have an answer you want but I have been in similar shoes as you trying to find somebody to work on the Pectel.
Unfortunately I don't have good news. Most tuners worth their weight are busy and don't want to deal with ECU's and softwares they aren't familiar with. They would be willing to do so but they will gladly do so while charging you by the hour, which becomes just as expensive as swapping to an ECU that they might be familiar with.
Your options become either learn how to tune yourself and do most of the things you want to do or swap to a different ECU, either OEM if there is no need for standalone or just a more common standalone that more would be familiar with.
I had to drive (tow) all the way to NC from NY to have @1turbofocus help me with mine and he did a fantastic job even though the software had it's limitations. He's the guru of Zetecs and I believe Duratecs and could be worth reaching out to for consult.
Whats done with your Duratec to justify standalone?