Has anyone ever actually SEEN one of these?

I'm not sure it IS a good idea. The simple fact is, the larger the bore spacing, the more room you have for big valves. Since a B/RB hemi conversion is at least similar to 426 dimensions, that at least makes some sense
Thinking along those lines, the small cube Gen1 Hemi's weren't powerhouses although they weren't performance engines. Low compression, mild cam 2 barrels. You really have to work them to get a horse/cube and 250 horse out of a 241 isn't a big deal. They are cool though. Hey, I wonder what the bore spacing and head bolt pattern is compared to a LA? LOL

241 red ram.jpg