will part number 380-623 work without any other parts going from a stock electronic ignition?
Chris,
You'll need the advance weights as in a points ignition.
FX
Does J&P carry these?
Yes they do Chris. Check out 382-949. Disregard the year, it will fit your bike.
My 1980 FLT had a stock electronic ignition, (no points) and I installed the H4 kit from Crane with no issues or having to change any other parts. Definately a hotter spark.