ive been having this strange intermittant problem with my '84 van for some
time now..
i'll be driving along fine, then all the sudden if i dont have my foot on the
gas, the van will stall out..  no rough idle, no other warning..it will just
shut off..   i swapped the ECU and fuel pump relays (little identical grey
relays in that black box) with eachother and that didnt do anything..   i
replaced a corroded ground strap from the head to the coil and that didnt help
either..

no strange idle or warning lights precede these intermittant shutdowns..
anyone have any ideas?

thanks
chris