140 ci camshaft info

[kgroombr]

This is a topic that started in marketplace, but I thought it best to start it back up here as the subject has taken a tangent:

http://forums.h-body.org/viewtopic.php?f=6&t=27750

Now I am wondering what the specs of this cam are:

It has easy to read large letters CWC which indicate a Crane cam. The numbers I found are rather small and difficult to read, but appear to be either 11520 or 1520. Any guess?

Thanks,
Ken