FAA advisory circular with some great info on electrical system inspection, grounding, wire sizing etc. Long but a great reference.
https://www.faa.gov/documentLibrary/media/Advisory_Circular/Chapter_11.pdf
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JD Lisenby- USAF Ret
1978 Royale-455
Electromotive Tec2 FI & ignition
Navarre, FL
https://www.faa.gov/documentLibrary/media/Advisory_Circular/Chapter_11.pdf
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JD Lisenby- USAF Ret
1978 Royale-455
Electromotive Tec2 FI & ignition
Navarre, FL