Magnum fi swap with 833 4 speed

I have a 70 swinger. Currently 383/4 speed. I have a 98 Dakota with a 408 stroker that I'm going to return to stock 360 using a Durango donor vehicle. I want to use the 408 in the dart with the wiring harness from the Durango. I've done some research and I see intalling the crank position sensor is difficult with the 4 speed. Does anyone have experience with this. This is the 4th motor I've put in the Dakota and I built the 408 myself so I have a lot of experience with the magnum. Any other tips would be appreciated