yeah , need to check for the exciter wire ... should be a field and realy/exciter type wire ... it gives the internal regulator the signal to charge and how much is needed... :tu:

I have looked at it and two wires go to the silinoid on the firewall the other one Goes to the dash to the battery light

how manny wires on your alt ? .... can u posta pic of under hood twards pass side please ? ... if not look at my 88 build pics and you will see it ... pass side lil crome box

It has three wire plug one loops back to the alternater another goes to the finder at the starter solenoid the other one hose to the dash plate