Ive never been 100% happy with the Boyer its very voltage sensitive so I need to keep the bike on a trickle charge. Id like to go back to points to compare.
Hi have Dyna on my CB750 K1. It was very unstable and would misfire sometimes and this I understand was a common issue with these. The installation instructions specified connecting the Dyna +12v Feed onto the ignition switched 12v leads on the coils. However I found through experimentation that the 12v ignition feed that is accessible under the seat (for indicators etc. was a better place to connect. It runs without any issues now
Unsurprisingly really as the voltage spikes on the 12v coil terminal would play havoc with the Dyna.
Worth a try before you bin the Boyer.