I am new to these forums and need some help. I have a 1991 Crown Vic Police P71 4.6 with less then 30000 miles since rebuild. I would like to put it in a F-150 with a blown engine. Does anyone know what years of pickups that the engine will fit? Is it a problem with modifications? I have a 1995 F-150 with 97500 miles as my everyday workhorse. Thanks for all help.