348hp? You're thinking Pontiac. He had 350hp decals on the valve cover (which Chevy never put there). Maybe that was what the 314 was referring to, but no such real production numbers have surfaced yet, that I know of.
The next time you grab a pic of a big car like that, could you try to get a pic of the cowl tag if possible. ?
See you soon...
Verne
