Everything is different between 02 and 06, block pistons, computer, turbo, fuel injection psi, etc. See link below.
you can put any motor as big as you want pretty much as your budget allows you can pretty make anything fit with the right amount of money
No, the Dodge 4.7 liter motor is a 287. A 318 is the same as a 5.2 liter motor.
No. They are not interchangeable.
How do I change a Wiper motor for a 99 dodge avenger?
Will a 2004 Dodge stratus motor fit into a 2003 Dodge intrepid car with a 2.7 engine?
No.
where are the motor mounts located on a 1999 dodge neon
You can find a dodge flat head motor online at oldmoparts.com.
No.No.
yes it is, this answer is coming form a certified Dodge diesel technician
yes it is, this answer is coming form a certified dodge diesel technician