New block, a further discussion

[flatheadmurre]

Anything that is way off from original will not be alowed to compete in classic racing, and that would be one of the places blocks will be needed.
Next is logistics...probably going to have to ship the tooling around the world rather then blocks if it´s going to be cost effective.
Changing the designator for where it was cast 59U(US) and for wherever it was poored that way being a replica and you are able to tell so.