For the Roadmaster lovers

[Denrep]

EXG, consider yurself lucky.  

Talk to others, especially anyone who tried to keep up with 'em in a fleet environment.  
And again, the "improved" later job doesn't mean didly to owners of the early ones - they don t swap.
There are good reasons why it was so short-lived and there is no opti-anything in OE ignition.

Seriously, I was trying to think of a worse electronic ignition system.  
MAYBE, that gold box Prestolite thing that IH trucks used in the '70s. But with that at least a few extra "gold boxes" could be screwed to the cowl   and the driver could plug in another and roll on, it wasn't a setback in HUNDREDS.

Dealers used to penalize optispark driving customers a grand or so for hitting a  water puddle.