Why wouldn't a car turn over in foggy or misty weather?
Sounds like you're going in the direction I would first go in.
If you have more than 50,000, throw in the wires. If it doesn't
solve it, it will become a problem anyway-good maintenance.
Your Problem Most Likley Is A Bad, Or Loose Wire, My 97 3000Gt
Used To Do That (For About A Week), then I tested All Of The Wires,
And Replaced The Bad Ones
Ps: Dont Install A Super Charger On A 97 3000Gt Without A
Intercooler (Please Pass This On Whenever Applicable)
Cracked Distributor Cap