I have a 71 FJ-40 with a 351W and a np435. I just finished puting it together and now the alternator isnt charging the battery. I have a brand new alternator and external voltage regulator. Acording to 2 different repair manuals i am 99% sure that i have everything wired corectly but the alternator still doesnt seem to be doing anything. i have to drive it to the shop tomorow so i can put some exhaust on it so i have to figure this out ASAP.

Thanks Michael

Whats the voltage at the batt at say 200 rpm, should be around 15v.
Does it die when ya disconnect the batt?

2000 rpm