Forgive me if this is already be asked I'm new to this site. I was wondering if the 2.7 liter can be changed out for a better engine such as a 3.5 or even the 3.2 from a previous year. I have a 2002 intrepid, I continually search for this information only to come across blueprints to convert 1999-2001, but nothing on the 2002.