I am not necessarily an expert on this, but I dow know that Chrysler reset the engine year alpha scale to A in 1965, so a G 440 is most likely a 1971 engine. The 1971 440's were either standard performance 335 horsepower engines with 8.5:1 compression ratio, or high performance 370 horsepower engines with 9.5:1 compression ratio. My "two cents" for what its worth. Chris - the K MANIAC Concord, CA -----Original Message----- From: Larry Jett <LarryWJett@xxxxxxxxx> To: Chrysler 300 List <Chrysler300@xxxxxxxxxxxxxxx> Sent: Sat, May 25, 2013 2:14 pm Subject: [Chrysler300] 440 ish thinking about a 66 300 to add to the pile. Seller states it has a 440 which it oes……has G 440 as well as 11 6 stamped on the pad. Any idea where it came rom and its horsiness? Is the G more than one year? arry Jett arryWJett@xxxxxxxxx ------------------------------------ To send a message to this group, send an email to: hrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or o to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave roup" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! roups Links Individual Email | Traditional http://docs.yahoo.com/info/terms/ [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/