2007 Chrysler Aspen engine swap 4.7 to 5.7

There is no easy way, any engine conversion requires a lot of work and pre planning, and they can become expensive as well, this is not really the place to be looking for this info, I would suggest that you look on the web for forums for this type of conversion, but with that said I highly recommend that you plan and cost the job first before you commit your self to something that may get out of hand real quick.