You did set the gap with the points at their most open position, right? The points have to be shiny and real clean and make good contact. Run a business card through them and see if any dirt comes out. A crisp bill works good for cleaning too. You can ohm check the primary side of the coil to ground with the points and condenser unhooked. Should be 1-2 ohms. Check the secondary from the plug wire to block. Should be in the 4-10K ohm range.
I will check things out better today after work. I do know there was plenty of grime under points , and block, the points look very old, and looks to be never removed before possibly