Quote:
Originally Posted by Flat Ernie
You need one per gauge - although different CVR will have a higher output current and can run all three gauges - oil pressure, water temperature, and fuel gauge.
|
No, you don't need three. I've been running all three gauges in my '53 on one 7806 for years and it hardly even gets warm using a simple heat sink.
The photo shows two 7806 regulators; the second one was for a 6-volt tach I was using back then. It has since been disconnected.