Ok all you Imperialists who know more than I do - I had been under the impression (for the past 30-plus years) that the 66 Imperial had 440 as the standard and only engine. Per text in this listing, this "kept all original" caar has a new 318.... http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2463919658&category=43905 Personally I think a 318 would be a tad underpowered in a 66, as I remember that my old 66 (30-plus years ago, admittedly) was a pretty big car. Kate Justet Triplett Kate's Custom Gunleather Monroe, Washington Proudly a member of NRA and owner of "Lucille" 1968 Crown 4 door HT