While doing some alternator work on the 430 I found I have a Delco Remy 1100774 55A date code 8G18 alternator. I've heard these original alternators can be worth keeping. What are your opinions? Keep it and restore or replace? I'm currently trouble shooting the alternator light being on, but I'm still charging. I think the alternator is fine, but the voltage regulator is bad. This alternator looks to have a "10DN to single wire conversion" voltage regulator installed on the alternator.