How to make the switch from a generator to an alternator
https://classicmotorsports.com/project-cars/1960-sprite/
There are many How-to's DIY in this article.

By Chris Tropea
Dec 26, 2023 |
alternator,
generator
Why bother switching from a generator to an alternator in your classic? Consider this: There’s a reason why car companies stopped putting generators in their cars.
Follow along as we show you how to make the switch from a generator to an alternator with our
1960 Austin-Healey Sprite project car.