I have a 2005 V6 mustang... I would like to drop a 5.4 into the mix... now... I am good at following directions and turning a wrench but coming up with parts that I will need to replace and just a general knowledge of what will be needed to do the engine swap I have a hard time coming up with that information. So what I am asking is:
1) How hard is it?
2) What will need to be replaced?
   - Drivetrain parts ex. tranny? rearend?
3) Where are good places to shop?
I know that the computer side of the swap will require all new stuff... is there a kit that I could get that will "just plug in"?