5,7 Cam Timing

Tooth count on crank tone ring. Changed somewhere around late 2013 early 2014. I forget the exact date. But, that's why Mopar says 2014 and newer engines for the wiring harness. I have a friend who is finishing up a 6.4/392 install in a 71 Charger . He's using the Mopar wiring. I can't say that I'm totally impressed with that harness. With how it's put together, you can tell it's geared toward a complete drive train swap. Major cables on the right side instead of left. Nothing that can't be overcome. Just sucks that if you want it to look nice and tidy, you'd end up cutting open and reworking a brand new harness.