Light wiring at bulkhead on firewall and nss questions

does anyone have a wiring diagram for the lights on a72 duster the car is a drag car the bulk head is still there I just want to be able to power the bulk head to get tail lights and head lights any help would be

My next issue is the nss on the same car there is no starter relay I found a diagram that shows running 12v to the top terminal then when in neutral the middle terminal allows current then when in reverse the lower terminal flows current for the transbrake does this sound right?