How much PRESSURE is the fuel pump making? The distributor-mounted ICM was the subject of a lengthy class-action lawsuit, so it's a likely culprit. Get a Haynes manual & a cheap digital multimeter, and follow the ignition diagnostic procedure (usually Ch.5 Sec.5 p.5-5). How many miles on the fuel filter?
Regardless of what else you find or do, I recommend swapping the EEC PWR and FP relays under the L hood hinge, as shown in this & the NEXT few pics: