Quote:
Originally Posted by Killa_CRX
Old cars like ours, it's just about protecting the ECU from an electrical surge within the circuitry.. so I'm building a grounded bi-metallic box out of aluminum and copper to put it in. Plus probably some grounded copper/aluminum rings around parts of the harness to pick up some of the enduced current back to the battery, kind of like a noise filter.
Shouldn't have to be very heavy gauge stuff though, and car batteries are meant to absorb voltage spikes as much as much as start your car.
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I like it. There are a lot of electrical things that our old cars need. My hatch melted the headlight switch since they didn't run any relays for headlights.