Dartn440 Well-Known Member Joined Jun 2, 2013 Messages 3,529 Reaction score 982 Location Southern Pines, NC Jan 10, 2015 #1 So I tore down a 77 440 today to build. Ran out out time to get it to bare block but the thing was stamped with a Maltese cross followed by the letter X. Motor had never been torn down before. All stock. Any idea on the X?
So I tore down a 77 440 today to build. Ran out out time to get it to bare block but the thing was stamped with a Maltese cross followed by the letter X. Motor had never been torn down before. All stock. Any idea on the X?
D DennisH Well-Known Member Joined May 8, 2006 Messages 162 Reaction score 5 Location Westland, Michigan Jan 10, 2015 #2 http://www.rockcharger.com/tech/bigblockid.html Dennis
