I just tried to start my bird after wiring everything and for some reason I'm not getting any spark. I did not connect the yellow wire since the instructions said it was for the two stage/retard control which I am not using. I am wondering if this is required to run this setup. However I am getting a green light on the box saying everything is in sync.

 

Closing as this is more geared toward LT1 Tech, and you have a duplicate thread there being discussed well.

Thanks.