Dixco don garlits tach. Will it work with HEI?

I know a guy who's got one of these cool Dixco Don Garlits tachs. It's the one with the American Flag cup. Will it work with an electronic ignition? Any info would be helpful.

 

Mine does, yours should too.

 

Cool, thanks.

 

no it will not work---i am sending you a pm with my shipping info ,send it to me for disposal---i am hazmat certified and glad to help...