thebelvedereman Posted October 5, 2016 Author Report Posted October 5, 2016 On Tuesday, October 04, 2016 at 4:37 AM, ptwothree said: Once you find a sender, you should also wire in a 7806 voltage regulator. Doing so will provide a rock solid 6 volt supply current to the gauge. Even if you keep the 6volt system, this will make for steadier gauge readings as there won't be voltage fluctuations in that circuit. I'm not too familiar with the two wire fuel gauge circuit but, this works well for one wire systems that have 6 volt gauges. A 5 volt gauge would need a 7805 reg. Some after market gauges are 12 volt and have regulators built into them. My volare dash is 5 volts and has a built in reducer/regulator from the factory thanks though Quote
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