Efi magnum swap

I had to splice in 4 wires, and am using 99+% of the /6 harnesses. I also had to hook a power wire to the pusher fuel pump out back. Everything was plug & play, because I bought the "Hot Rod" 5.9 Magnum wiring harness from Hotwire Auto. It passes through the bulkhead just below the heater hoses, and there are 3 additional wires that pass through a factory grommet down.

It's super clean and works great. Cost around $800 though, but worth every penny to me. I also use a reflashed 1998 Ram 1500, 5-speed ECU, as I installed a 727 trans. Later, I installed a Magnum-based 408 stroker with 4 speed automatic with lock-up torque converter, and that required adding 1 wire hookup to activate the lock-up feature. It feels like a 5 speed automatic.