Ford Mustang: ford engine swap, mustang engine, ford engine

Question
Will a 95' mustang 4.6 engine replace a 95 ford thunder's 4.6 without modifications. I want to install a mustang engine in my thunderbird.  

Answer
a '95 mustang still has the 5.0 engine in it.  I know there are kits to do a 3.8 L thuder to 5.0 L mustang engine swap.  If you want a 96 or up mustang 4.6 L for a thunder 4.6 I think you would be looking at dealing with some electronic and wiring differences.  You should be able to use all the same mounts though.