HEI conversion problem - any input?

I am trying to see if the plug wires are interlaced with the pickup wires from distributor, but the picture is not helping. Keep plug wires away from module wiring.

The running and not restarting is likely what Del says, about setting the pickup gap, it is likely too wide. You could also check continuity on the pickup coil when hot, about 350 Ohms. Long ago I found one open, when hot.