My electronic ignition kit arrived this morning.
I read the instructions.
Set about the dizzy to fit.....
Problem.......!
Most Dizzy central spindles can have the "Trigger Ring" slipped over easily.
The Delco on the slant four needs to be removed in full as the base plate for the centrifugal weights is in the way and needs to be removed from the Dizzy  housing.
Oh, well, so much for a 30 min job!
Have to do it another day.