Duraspark II- Engine Speed Module
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Duraspark II- Engine Speed Module
I have an 1984 E250 Club Wagon with a Carb 460 engine.
It has the duraspark II ignition system. I have several versions
of wiring diagrams for the duraspark some mention a device
called an 'engine speed module'. This is in additon to the duraspark module w/blue insulator. I have this module on the van
its located behind the firewall (under dash somewhere I'm assuming). Can anyone tell me what this device does? Is it
necessary for the durapsark II to work?
Thanks!
It has the duraspark II ignition system. I have several versions
of wiring diagrams for the duraspark some mention a device
called an 'engine speed module'. This is in additon to the duraspark module w/blue insulator. I have this module on the van
its located behind the firewall (under dash somewhere I'm assuming). Can anyone tell me what this device does? Is it
necessary for the durapsark II to work?
Thanks!
