It doesn’t have to be so complicated.
Autozone still offers round back alternators in single/dual pulleys in various amperage, single wire, limited lifetime warranty.
I ran a DL7001 (60 amp) for years on my 67 A100 (that called for a 46amp) with a new electronic replacement VR. All wiring in my van is original, no meltdowns etc.
Grab a DL7014 (50amp) single groove pulley if you’re concerned about too much amperage. Paint the pulley black, or pull it and install an oem one. Done.
Simple as that.
https://www.autozone.com/batteries-...ralast-alternator-dl7014/333476_0_0?rrec=true
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