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Old 03-05-2020, 12:21 PM   #55
WildBillyT
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You can try using the light not dialed up, but I think the issue may be your light with the MSD. I had a nice digital timing light I was using until I put on the MSD then I had to buy a basic non-adjustable one.

I think the issue stems from the multiple sparks and the light picking them up.

Just looked it up- INNOVA says none of their timing lights work with MSD ignitions.
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