Alright, I am just about done wiring my megasquirt into my 95 cavalier. The problem I am having is that when i look at the engine wiring schematic it shows that the orange and white wires both control the spark. White for cylinders 1 and 4 and orange for cylinder 2 and 3. If anyone has spark set up and has working properly using the stock DIS, if you could tell me what wire or wires you hooked up pin 36 to that would be a huge help. Thanks

To control spark you need an ignition module from an obd1 cavalier.
here read this
http://www.msextra.com/manuals/MS_Extra_Ignition_Hardware_Manual.htm#gmdis

Thank you, I have an OBD 1 module on the way.