I am a laid off mechanic doing some side work. I friend of mine has a 98 blazer that will not start in damp weather. Here's the kicker, it has spark to the plugs. New cap, rotor, pick up coil, and wires. Fuel pressure is around 60psi. I think it might be in the fuel injection. I drove the SUV into my garage, While the engine was running I watered the distributer down along with the wires. It ran fine. I shut it down and tried to start it a few mintues later with no luck. I took the distributer apart to inspect it for water and found nothing. I reassembled it and still had a no start situation. I am running out of ideas. Anyone experience this before? Or better yet fixed this before? He had it to a few other shops and they could not figure it out.