Well, you found one of them! There are actually 4 of these in that location (2 on each head), and they will be replaced anytime you have head work done. It's pretty tough to see them and work on them with the heads on the engine - my advice is to pull the heads and get them gone through; you'll have no further problems, and 100K miles of trouble free driving on unleaded fuel! Dick Benjamin -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx] On Behalf Of therichardsonfamily@xxxxxxxxxxx Sent: Monday, December 18, 2006 7:30 AM To: IML Subject: IML: freeze plugs in head on '67 440cid? Happy Holidays to all: Could anyone tell me exactly where in the heads are the freeze plugs located? I have a '67 Imperial 440 that gushes water out of the head, under the exhaust manifold, between the passenger side 2 rear exhaust ports. With the amount of water coming out, it would indicate a freeze plug, or a bullet hole! Thanks in advance for the help. Dan Richardson 300L Family Heirloom ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm