All my cb750’s are still on original points/condensers and I’m OK with that. The guy that just bought my K4 is not convinced..... Years ago, I bought a simple system on EBay that was just a replacement plate. I think it needed a power lead and the hook up to the coils wires? It was inexpensive and a “test”. Worked well, still used the stock advancer mech.
No other changes needed. No coils, wires, plugs etc. I sold the bike. Any recommendations for him?