Found this interesting - especially about fitment
Somebody left a message on christine last night
Bitch Diary - 17th Friday
Hot wire to coil. To satisfy myself but no difference. Hard to start.
Take off points Ignition and coil.
Replace with Ultima single fire ignition.
Starts real easy. Tick-over is fantastic, like a metronome in comparison.
Runs and accelerates a little better but on acceleration either bogs or misfires.
A noticeable improvement on points ignition.
Well thats the ignition circuit sorted.
Pete is going to take off his Super B for me to try,
fool - we've already fucked his coil...