Need Help With Wiring.

Wiring Harness Photos - Google Drive Here are the harnesses I have, the Rear harness is still in the car. I am pretty sure the original one from the demon is a 4 point ignition, and the new for the duster is electronic. I try to follow diagrams and schematics from Haynes, and Chiltons and it seems like I just don't have enough wires.
Also, can I just splice the connector from the old distributor on to the new? ive been told the other connector on the old distributor is something to do about Lean Burn.