Dave,
What is the issue with the Dorman VC gaskets?
poorly shielded wires, allowing stray signals to actually fire injectors out of time...ie...firing the the wrong injector at the wrong time...
seen it here in our shop, with injs out of time, and have also talked to a couple of guys that actually lost engines due to the Dormans...one guys truck...two engines...
truck went in (to another shop) for UVC repair...shop used Dormans...made it 3 miles down the road before it spit out a rod..
installed another engine...3 miles down the road...and another rod out the block...
called us, and we helped him scope out the FDCS signals and figured it out...
another engine...Motorcraft wiring....no problems.
bad bad chit.
not saying ALL Dorman uvc/uvc gsksts are 'bad'...but no effing way are we ever using them again...
to the OP-
I had a similar issue on my 2000 model...back in 01/02...
had a chaffed wire in the 42pin connector...the 10mm bolt that pulls the harnesses together had pinched a wire...and had the exact same symptoms as this...exact same cylinders actually...6&8