Stock magnum efi under hood fit?

yep, only thing thats wired to the dart itself is the fuel pump, one ground and one hot wire. other than those three wires, it would run like that sitting on the ground.

Yeah, you need to keep the PDC with the underhood harness. And, as stated, once you've stripped the harness down the only two wires you have to connect(other than grounds) are power to the computer and a power out(from the PDC) to the fuel pump. I have recently done 2 more harnesses( a '97 and '92) and have fired both motors that they went to on the ground.

Thank you, both.
I'm looking at putting the PCM under the dash. I hadn't decided on the PDC, yet. I really like the idea of having the engine compartment looking as stock as possible, but I will always concede to function over form.
I'm going to build my fuel system, first. I'll probably relocate the battery then focus on the wiring.