LED 7" Round Headlamp Update

dddDuster said

If I remember my basic math right the Phillips bulbs Dan is referencing are pulling about 1.16 amps per bulb ~ 2.5 total. A Sylvania H6024 draws ~5 amps per bulb ~10 total. That is significant in our 50+ year old wiring harnesses.

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That's why I used the upgraded relay harness. It takes all the load off the headlight switch. Puts it on the low amp side of the relay and makes it a trigger. The relay carries all the load. Before, the headlight switch got HOT. Now it's not even warm to the touch, plus, the headlights get full alternator voltage. It's a good upgrade, whether you run LED lights or not.