firepower R-2 help
I need help with the wiring of an old nutek firepower R-2 ignition system. I know there are some post of the other ignitions however mine is different from what is already on here. I know its an older ignition however the one i have i would love to get working. Its a dual ignition box setup with two rev limiter boxes. A friend gave it to me who informed me that it came off one of roush's road race cars. His dad used to work in the shop and has some connections there. It just uses a 6 pin connector with the rev box tied in to the harness. colors are: yellow, green, brown, light blue, white, and black. also i'm trying to figure out how to tie in a tach as there arent enough wires for a tach from what i've seen.. the over rev box has 3 wires and one black wire ties into the actual ignition box. any help with this would be greatly appreciated.