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Old 04-24-2016, 07:24 PM
Joe Johnston Joe Johnston is offline
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I too use another hot wire with a bulb in it!!! Never really understood the chemistry behind it, but found it very useful at times, like working under a dash and only need to see the reflection of a bright light somewhere because there is barely room enough to squeeze into, let alone work.

Simple is always best, and adding a solid ground to the battery is the first thing to do in my book (especially with horns that aren't working well as they often have rusty mountings).
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