Powertrain Control Module PCM Tuners out there?.

I came across some information about PCM tuning lately, and I was wondering if there is going to be a forum for PCM tuning (electronic re-programming) for Ford Motor Products?. I have not saw any such forum for Ford, but there is an active audience for Japanese, and GM auto's. I would like to find out some information about the Ford PCMs of the late 80's up to the present.
I am interested in developing some hardware, and software for OBD-2 compliant engines. I am also interested in what ever came before OBD-2 specifications on Ford Motor Products. I have a 1986 Ford Bronco with a 302, V-8 that I would like to experiment with. Could any body rec any sites?. Ford doesn't have any links off of their main site for this type of application.
Thanks

I don't know any site that goes into the technicals, but this is a good link for general info and installation.

http://www.teamjdm.com/id77.htm

you can also search "PCM Chip" at Google.com an excellent search engine.

perhaps contacting the company (Ford) will do in their car and truck's PCM tuning, I havent seen some sites for the tech info on OBDs, but these forum can do:

http://www.obd-codes.com/

It's kinda helpful for me, I seen some info on the codes for ford truck wheels I just hope this helps.