Slant six/4dr stuff

I have a slant dizzy off an 82 D-150. The truck had lean burn but I don't know how to tell if it's a lockout or not, can you provide details? I would trade you for your points unit if you're interested.
That is what I am after. What I mean by lock out is it doesn’t advance. I guess you can take the vac advance out of a 73+ and weld the weights to get the same result.