I make 5.2/5.9 Magnum retrofit plug and play wiring harnesses. Drop in your engine, plug the harness in to all the sensors and computer, and splice a half dozen wires into your car, and fire it up. Instructions are included. Rear the ebay listing for more details. Buy them directly from me for $350 plus $15 shipping ( i avoid the seller fees = you get them cheaper)
any questions, feel free to ask!
http://www.ebay.com/itm/261086266223...84.m1586.l2649
any questions, feel free to ask!
http://www.ebay.com/itm/261086266223...84.m1586.l2649