Turns out disconnecting the stereo proved to be a coincidence today. The problem almost always occurs as I am traveling downhill. At this point it seems that it is obviously a fuel delivery issue. I would think however that the fuel pressure would definitely reflect it if this is indeed the case. Will the fuel system maintain pressure if the pump is faulty or the in tank screen filters are clogged ,or would there be obvious fluctuations? I recently changed the fuel filter and the pump sounds just fine. I could use some insight before I decide to rip into it. In the mean time I will be driving my old Chrysler where diagnostics come easy and the only computerized component is my dash clock.

Sorry to hijack this thread but it made sense to continue it given all the info thus far

white svt/ 2 tone leath, eibach, scroth, lunar, vortech can suck my spline driven shaft