im having trouble with my alternator charging, what i dont get is the alternator is good though.im geuss its hooked up right or whatever. well,anyways its in a 91 silverado its a 5.3 with a carb on top. would i have to change out the obs pigtail on the alternator or should it work with it? im just going in circles with this damn thing it making me mad...if someone would post a picture of the carb ls for me would help....