[papajam]

ecg02,
Without getting into whether your Spider is a '75 or '76 (I think it's a '75), the ignition circuits for both years are the same. You didn't specify if the ignition wires were cut at the coil or the ignition switch so here's a description for both.

Coil;
A 16 gauge green with a black stripe wire goes to one side of the ballast resistor (doesn't matter which side). The other side of the ballast resistor goes to coil + (or B+).
Also going to coil + is a 16 ga violet wire (from the ign switch).
Coil - (or D) has a 16 ga black wire that goes to the distributor.

Ignition switch;
16 ga violet to terminal #16
14 ga brown to term #15/54
12 ga black to term # 50
12 ga red to term # 30
The black and red/black stripe wires on the switch are for the key reminder buzzer.

Good luck!!