Just going to pass on what the guy that owns the alternator shop that tested mine said. He told me the small framed ones like the one I had tested are not capable of the amperage mine was advertised at putting out.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time