Crane HI-6R ign owners - wiring help

[Pur Pony]

I was wondering what the green wire is for on a Crane HI-6R fireball ignition??

anyone have a wirnig diagram or instructions or know it off the top of their hear??

thanks

 

[89-347-LX]

green is the tach signal

 

[Metalcop]

What he said! You only need the green wire, if you are running an aftermarket tach. Otherwise, heat shrink the end of it, and tuck the wire out of the way. You never know, you may end up running a monster tach, sometime down the road.