I'd forgotten about this thread.
About a month ago, I opened up my engine computer, removed the silicone potting behind my one troublesome connector, and reflowed/added some solder to the 14 separate connections with a new Weller 140 watt soldering gun acquired specifically for this task.
I have not suffered a stall or stutter since. I reflowed the solder on my old original engine computer too as some pins were loose, but this ECM still has issues and needs to be rebuilt so I have a backup unit, as it is not as if I can just walk into a parts store and order another.
A few days ago I went to run some errands in the evening, and my brake lights did not work.
Inspected glass fuse, appeared fine. Tested fuse, tested fine. Removed fuse tested fine, installed new fuse anyway, and brake lights now worked.
After returning from errands, broke out the superbright headlamp and inspected fuse holder. it was white and as gritty as 320 grit sandpaper with oxidation. My Deoxit d100 did not make a dent in this oxidation. I honed a precision screwdriver into a mini Chisel and chipped, scraped out all oxidation from all 10 fuse holders. Then I bent some 600 grit sandpaper over 2 q tips, soaked in Deoxit D5, and polished them all to gleaming oiled chrome status. Same to the glass fuse ends.
All got a coat of DeOxit Shield applied before the fuses were snapped home.
While in this area with a lot of light I looked closely at my blower motor resistor. The connector was stuck on. Some D5 spray and some leverage removed it, and revealed rusted and overheated contacts. Surprisingly it still worked before, and I just cleaned it up and snapped the connector home, but I basically need a new resistor and will replace the blower motor too as it is old and making noises when cold, and current draw has increased by 3amps over the last year.
So, those of you with pre 94 dodge Vans with the glass fuses under the glove box, pull out any 20 amp glass fuse, and inspect the interior of the fuse holders with a strong light. You just might find some oxidation, and eliminating it could eliminate future issues.