still having no luck with my alt probs. put a new alt in 3 different times and now have an ac elco 94 amp. tested this that and the other. found no draw on battery, found alt charges when idling but not above idle very small continous voltage drop. also if idling with any acc on (lights wipers etc) small continous drop. have looked at and taken off and put back on various grounds and all all with no luck. when i replaced the alt with a bad bearing it was working fine lol just squealing... so that makes me feel this is bazzar. I am planning on getting a one wire alt from summit in the 100 ampo flavor and am pretty sure that will at least give me fully charged batteries lol save me from plugging in the slow charger every night lol also may get a 6.5 gear reduction starter fopr it someday when money allows and hopefully be easier on the batts when starting. i know that the 6.2 starter is hard on sucking major juice even with the 2 batts currently in there!!! so if anyone has any insight post up. i am curious to find a solution for this issue. i am fairly sure the opne wire will make it all go away but what caused this in a normal stock setup??