93 Honda Del Sol si automatic intermittent starting problems?

I'm having the same problem and it seems related to moisture. I just changed the spark plug wires and the spark plugs and distributor cap are fine. Rotor looks good too. My mechanic friend just told me there is a delay with the fuel line. Turn over the ignition and wait for the click of the fuel line opening. He suggests the fuel filter needs to be changed and if that doesn't work, then possibly the fuel pump, etc.