Factory 3 speed Demon 340

My Govier book has the same numbers

I do not recall there being any script at all on my Sizzler "bonnet", but that was over 40 years ago. I think my Swinger 340 might have had that script, but that was 47 years ago, I always thought it looked out of place there. As if anybody needed help figuring out what they were looking at, when seeing the best-looking front end Chrysler ever designed! And then they mess it up with that little out-of-place script.
Nice car