Here's the link to a similar situation in the Engine and Driveline page:
http://www.stovebolt.com/bboard/cgi-bin//ultimatebb.cgi?ubb=get_topic;f=2;t=008847
This guy is putting a GMC 302 into his '37 truck. There is talk about simply moving the radiator forward. Anyway, this thread may be of help to you. Includes pics.