I saw one a long time ago. It was named Brain Damage. It had a bored out 502 with an 8/71, dual quads, fully tricked. The body also had been redone. The frame was massive! It almost looked cartoon like it was so built.
The one I am planning, I would like the 350 route. I also am looking into using the Jeep CJ2A body instead of the classic bucket.
Still on the drawing boards, or rather mostly a big maybe. That Brain Damage is still bright when I think about it. It just spoke total power.