69 340 problems

I stuck a screwdriver in the boot of the #2 plug wire while my wife cranked the engine. It has a weak spark, and it doesn't SEEM to fire on every revolution.
Think maybe the distributer is bad? I got it in a bad deal last summer so I have no idea what kind of shape it's in. I took it apart before I put it in the car, cleaned it all up inside, regreased it and replaced the advance springs. I spun the dist over by hand while it was apart and it felt smooth.
Like I said the car ran great before this mess happened.

George
Any of that new grease get on the points?