have a 97 3500 while driving the truck it stopped running it stared right up drove 7 miles stopped again started right up drove 2 blocks stopped again started right up it ran fine on the way home it has new fuel pump and filter about 2000 miles ago about the same time I put a used pmd on it . has this happened to anyone else? If so how did you fix it ?

Time for a NEW PMD. :)

Yeah, 'NEW' being the operative word.

and off the IP this time, remote mount it, Heath is a good way to go as if it fails next time it has a 7yr warranty

Remote will make it a 5 minute job instead of all that diggin' around the injection pump mess. I just got back from lookin' at one. I've got the van setup (different). I thought the truck setup was easy to get to. . .. huhhh.

If you want to try to bring it back to life again, check out the PMD (http://dieselplace.com/forum/showthread.php?t=39436) thread for all the in depth info.