Wire from battery to horn relay
Can anyone tell me what gauge wire the main lead which runs from the battery to the horn relay is in a '69 ? The horn relay acts as junction block for the car's entire electrical system. If I remember right, what ever size it is, considering everything aside from the starter is run off this lead, it's smaller then what really should be in the car based on the potential load. If I run a new lead, what gauge should it be? Thanks!
69’ Camaro convt. Metallic grey, Blueprint Engines roller 383 stroker 445hp/465tq. Edelbrock Air Gap intake. Holley Terminator EFI. Hooker stainless headers. Tremec TKO-600 5 speed, 3.55 posi rear, Vintage Air, March Performance, TMI Interiors