I installed just a cutoff switch on the negative side for two purposes. One in case of a electrical fire, while I was in the process of replacing faulty wiring, I could quickly kill the power due to the battery being under the mat and second as a theft deterrent. It won’t stop an educated thief but will stop a kid with a stupid idea of taking a joy ride.

Another benefit is isolating the battery during winter storage.
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Last edited by Phak1; 06/08/2023 2:25 PM.

Phil
Moderator, The Engine Shop, Interiors and Project Journals

1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube
Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes
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