I was reading the Year One catalog for 67-81 Firebirds and found on page 64 (Electrical Section) an Alternator Adapter Harness. Price $14.95 product # HU30.
This is the Year One's description of the product according to the catalog:
This adapter harness fits all 1967-1969 models with external voltage regulator. This allows you to convert your vehicle to an internal regulator-style alternator.
*Note: If you are using a late-style alternator designed to fit 1972-83 models, it must be a non-serpentine-style internally regulated alternator.
Has anyone used this product or made this type of upgrade to your vehicle?
