I have a 93 Fleetwood, Brougham means nothing to the drivetrain its just a trim level. All 93 Fleetwoods were 5.7 /700r4.If yours had a manual shift kit in it it probably was because it was in the process of being wasted and the valve body was malfunctioning.
I don't think you are keeping your problems seperate with the engine from the trans with your descriptions, But I have a solution thats easy for you. My Fleetwood runs and drives perfect, I hit Bambi about a year ago and wrinkled the front sheetmetal, nothing mechanical is hurt ,runs and drives perfect, climate air works, air suspension, new tires,the car has always had synthetic oil in it. Just fly into Omaha airport ,i'll pick you up and you give me $1100 and you drive it home. then you can put the CORRECT drivetrain back in yours and sell all that other stuff. Easy Peasy. 712-622-8105
I don't think you are keeping your problems seperate with the engine from the trans with your descriptions, But I have a solution thats easy for you. My Fleetwood runs and drives perfect, I hit Bambi about a year ago and wrinkled the front sheetmetal, nothing mechanical is hurt ,runs and drives perfect, climate air works, air suspension, new tires,the car has always had synthetic oil in it. Just fly into Omaha airport ,i'll pick you up and you give me $1100 and you drive it home. then you can put the CORRECT drivetrain back in yours and sell all that other stuff. Easy Peasy. 712-622-8105