All 1990 Imperials have the 3.3 L multipoint fuel injected engine. No manual transmissions available, all are A604. The 1990 5th Avenue has either the 3.3 L or the 3.0 L. When I recently replaced the engine computer in my 1990 Imperial, I was told that the replacement computer had to come from either a 1990 Imperial or a 1990 5th Avenue with a 3.3 L engine. All 1990 Imperials (as well as 91 thru 93 I'm sure) have four wheel drum brakes with ABS. Please quote this message in your reply. Otherwise I will be unable to reply to your message. Thanks. ----- Original Message ----- From: "Paul Volkmann" <blackplumcoupe@xxxxxxxxx> To: "Imperial Club" <mailing-list@xxxxxxxxxxxxxxxx> Sent: Friday, February 18, 2005 2:26 AM Subject: IML: 1990 Imperialists ----- Please Help I've got the service manual for all things Chrysler, which includes Dodge/Plymouth, and I'm working on weeding out the Imperial information for the benefit of the OIC. The trouble is I'm not very familiar with the 90 Imperials (I had a 5th Avenue) so I'm unsure on some of what applies to them. Basically, I'm looking for a listing of all things standard or available for 1990 Imperial and I'm hoping to cut down on some of the general info as well (eg. tires & wheels) It's my belief that all Imps had: 3.3L engine --- is it Multi-point or Single-point injection? A-604 4-spd automatic --- are there any manual (A-543) or 3-spd auto (A-413)? Do Imps have rear drum brakes? My Fifth Avenue did. Paul '65 Purple Coupe ----------------- 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