The only difference between bench testing and the install, was the horns came with 10 gauge wire attached. I thought that was a bit of overkill since the original horn is wired with 14 gauge so I switched the feeds to 14 gauge.
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 Project Journals Stovebolt Gallery Forum