Re: Engine Swap 6.1 or 6.4
Here's a link to a thread that's already been started. It sounds like the wiring harnesses you'll need to swap out will give you your greatest problems not throwing CEL codes. You're in San Diego so definitely check your emission laws concerning older engine swaps. Good luck and keep us informed of your progress.
WK05 4.7 swap to 08 SRT8 6.1
2006 Jeep Grand Cherokee Overland 5.7L, BT Catch Can, SRT Eibach Pro Kit, 20" SRT Factory Repros, SRT Front Bumper and Side Skirts, LED interior lighting, SRT aluminum interior trim, Shorty Billet Antenna, SRT intake