I bettcha it aint the Coil.
I am though, concerned about the products of incomplete combustion. As in fouled plugs.
That would not so much be the original source of your problem, I admit, but it could be a hindrance towards getting back in the groove. So to speak.
You have a 16v. Oily Distributors seems to be a part of life with them.
I'd like to recommend building up strength in the fundamentals; Grounds, Hot Side Cable from Alt to Battery and Starter, Fuel Filter, (Air Filter for that mater), How long has the gas been sitting in the Tank...
That also goes to Double and Triple Checking some stupid stuff you would expect to take for granted; Timing, timing, timing. Spark Plugs, Fuel delivery and Spray pattern, Amount of Voltage Delivered to the Pump (oh so very far away from the source of Power...), Bananas in the tailpipe... 8])
You can do eeeeet...