The problem may be similar to what we see a lot with the 95-97 trucks. The PCM gets "tired" and certain internal aspects of it don't play nice with eachother.
See this post:
http://forum.gopowerhungry.com/19016-post4.html
I wouldn't suggest the Edge EZ because it IS NOT a programmer or tuner. It simply fools the injection control pressure input to the PCM. I would certainly try keeping the programmer.
You can try shopping around for a used PCM out of a similar truck. I have bought half a dozen off of ebay in the last year for less than $80 each.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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Tue, December 29th, 2009, 11:02 PM
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