Stock Cam Specs
******************************************
I know Ford made several revisions to the 5.0 HO cam. The specs I'm giving you I know were used on 91-93. I believe they are basically the same (if not exactly the same) as 94-95. These numbers are directly from within Ford. 
Intake: .277" lobe lift (.443 w/1.6's, .471 w/1.7's) 116 degree intake centerline, 210 degrees of duration at .050". 
Exhaust: .278" lobe lift (.445" w/1.6's, .473 w/1.7's) 115 degree exhaust centerline and 210 degrees of duration at .050". 
This cam has a lobe seperation of 115.5 degrees and is ground with .5 degrees retard built in.
Mitch
******************************************
Here are the specs I have for the gt cam:
272/266 degrees intake, exhaust
211/211 degrees @ .050"
.444"/.444" lift intake, exhaust
-116 degree intake centerline
-115 degree exhaust centerline
The cam has a lobe seperation of 115.5 degrees and is ground with .5 degrees retard built in. 
Ryan Taylor
White 91 Mustang GT AOD
#302 ESP Central KY Region SCCA Solo II
Pulleys,Dynomax Catback,Offroad Hpipe,K&N,3.73s,180deg stat,subframes,gload brace,CC plates,FMS B springs,KYB shock/struts
14.4@97.5mph
http://ratnin.home.mindspring.com/mustang.htm