I've poked around a bit on my EEC4 and have come across some interesting sites and mail lists for EEC4 & 5.
Tuner forums:
http://www.iwantperformance.net/cgi-bin/ultimatebb.cgi
http://moates.net/forum/index.php
Products & info:
http://moates.net/index.html
http://www.eec-tuner.com/guieectuner/
http://www.tweecer.com/
http://www.eec-tuner.com/
EECsucka for downloading PCM memory to PC:
http://acc-electronics.com/cloud/efi/amarch/eec.htm
The disassembly and tuning of the code is pretty mature for Mustangs, but I'm not sure how much tuning will cary over to the Duratec. I've got an image of my EEC4 memory on my PC but haven't been able to make much sense of it using the public domain tuning tools. (Too little time, not enough beer...
)
