89 grand marquis wagon drivetrain questions
new to this forum, thought someone might be able to tell me what rear end is in a 89 mercury grand marquis colony park wagon. and while we're at it, any ideas of how much power the tranny/rearend could take if i swapped engines? has anyone swapped tranny/rearend either? any help with this would be great, even if its just interest in this (potential) project.