I’m wanting to put a 2018 5.7 with an 8 speed auto trans in my 4.7 2003 dodge Dakota. The 5.7 comes with the wiring harness it came out of a 2018 challenger with 30,000 miles. Is this possible? Are there any good resources on wiring in the 5.7?

 

Not even remotely possible with out, alot, alot of work.

 

Well that goes without saying