That is actually a valid question that I have always wondered about.
“Back in the day”, we always thought it was just because Ford and Chrysler wanted to be different from GM so they made all there cars Pos. Gnd. as opposed to GM’s Neg. Gnd.
And that might have been the reason. I don’t know if it was theory or arbitrary.
The military teaches DC Current flows from Pos to Neg, at least they did when I was stationed at Keesler, whereas civilian teaches Neg to Pos.
I was going to go out and switch one of my 6v 300U’s to Neg Gnd just for the fun of it to see if it would still run as good as it does now.
I will never convert one of them until I have a big problem and then I will probably just go with the Bosch VR. But it will also depend on which component I have the problem with.
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Today's Featured Article - Women and Tractors - Tractor Engine Repair - by Teri Burkholder. One of the great things about working on a tractor engine with your other half is that you know what he is thinking of at all times and can anticipate his every move and his next thought of what he will do. With Ben, anyway, I can tell! He'll be busy working and I’m handing him tools and he says, "give me that..." and I’ve already got it in his hand or "hand me that....."and I’ve got the portable light right where he needed it placed to see. "Run in the house and get me a...."as I open th
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