Posted by Joe Cimoch on Wednesday, July 09, 2003 at 8:26AM :
In Reply to: 318 or 360 posted by Ron in Pa. on Wednesday, July 09, 2003 at 0:17AM :
Year One has a good page on casting numbers to help identify the block
I don't know if this link will fit:
http://www.yearone.com/updatedsinglepages/Id_info/mopar/mopar%20casting%20numbers/castingnumbers.html