also, i did get it to do this once while at speed when i stepped on it hard. rpms on take off normally 1700 but doesn't seem to make a difference couple times i've played with that. edge, mp8 and fleece settings seem to have no effect.
well, i kinda did. i managed to find it just haven't had time to post the results. it turned out to be an injector wire grounding out.i dont think so.
if I remember right, my truck had done it a couple times before mods. Has been running great ever since I took out that little pesky part in the intke horn. Think you have a bigger problem.