Power for AF gauge

Saskapex said:
Can get it right from the key switch. There will be a switched b+ whenever the key is on.

Red/White wire if my memory serves me right
 
I recommend drawing Power directly from the battery. Wire from battery thru a 30 amp fuse and thru a relay to the AFR system.
Use a relay to switch on Power on, you can use the wire from the ignition switch or if you want a delay from the head light wire, as long as it's a positive lead wire.
 


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