Hi-I am currently working on a 1972 Demon 340 Mr Norms GSS Supercharged.I have read in various magazine article and dealer ads that Mr Norm had "recurved" the distributor on these cars
I think I saw in a ad or article that they did but no info on what they did. Too bad you can't find one of the old mechanics that worked there. I don't know if Norm would know for sure.