Hemis were available on Imperial from 1951-1958. Here's a quick table: http://www.classichemi.com/index1.shtml For an interesting discussion of hemi, be sure to check out the article on the webpage: http://www.imperialclub.com/Articles/Hemi50Years/index.htm The first hemi installed in a Chrysler (and Imperial) was the 331. You can read a great article on the development of the Hemi here: http://www.imperialclub.com/Articles/51Hemi/index.htm The 392 was the last hemi to be installed in an Imperial in 1958. Mark Evans 1963 Imperial Crown Convertible http://www.imperialclub.org/~maevans/MyImperial/index.html 1968 Dodge Polara 500 Convertible http://www.imperialclub.org/~maevans/MyPolara/index.html ----------------- 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