Need help finding one particular wire...

on most mopars from early 60's on, the key switch has these colors; pink with a black tracer is power all the time, dark blue is power when the key is on, and yellow is power in cranking position. under the hood of the car the dark blue wire is the one that powers the ignition, but it only has power in the on postion and not cranking, to solve this mopar ran a wire from the starter relay that has power when cranking for the ignition, its a seperate wire then the one running to the starter, but it is also brown