What Circuits For Relay?

67Dart273 said
I see no reason to use relays for tail, brake, or backup lamps The tail/ turn/ stop circuits are not known for failures, even turn signal/ brake switches are fairly low failure. I WOULD (if you rewire) use heavier wire in tail/ turn circuits especially if you ever tow a trailer.
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That makes sense. As a heads up, I won't be using any factory wiring or switches (except for the turn signal switch). I'm starting form a clean slate. I do plan on up-sizing the wiring for the smaller circuits to help mitigate voltage drop.