Take your old original alternator to an old school auto electric shop. They will know instantly what type of regulator it has. Since that setup worked for 2 years, just rebuild it. Now if you used it as a core, you are screwed. Is that pic the original or new unit? What does the label say?
These Frankenstein/Rube Goldberg setups should not be bought unless they come with a schematic or the ability to reverse engineer it.
Last external regulator I owned was a 65 Riviera Gran Sport. Internal has been around for a LONG time.
Or try a good high school or vocational college. Maybe you will actually get someone who is interested in your car and knows what to do.
1994 RMW 80K, clear corners, Gary's cables - battery, headlight, mech fan delete, air pump delete, home plate/first base delete, Bill Harper wiper arm mod, Corvette starter, 1LE elbow, Team SS pipe, K&N filter swiss cheese airbox, throttle body bypass, LED headlights.
All my posts contain 100% recycled electrons.
Last edited by grandpas wagon; 07-31-2018 at 12:50 AM.