The best ones to call will be Hotwire Auto.com. Their ad is just to the right here----->
They can make you a harness that will work, and sell you a PCM as well. HotwireAuto - Fuel Injected Wiring Harnesses
Thanks I was looking at them and also megasquirt and the Mopar kit seemed be the best fit, because I could not see much difference between controlling a challenger 5.7 and a truck 5.7
