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Positive Earth.
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Ray White



Joined: 02 Dec 2014
Posts: 6319
Location: Derby
PostPosted: Sun Feb 12, 2023 7:36 pm    Post subject: Positive Earth. Reply with quote
http://www.rjh-heritage.ch/index_htm_files/Lucas%20Technical%20Service.pdf

Scroll down the page and there is a description of positive earth in cars of the time.

Lucas presumably discovered all these advantages to be true.

I wondered why the industry reverted to negative earth?
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