bikerdays
Member
i have charging issues and need help. my problem is that the max my charging system will keep my battery at is 13.7v but when the bike is idling it drops to 12.4-12.5v i've replaced the stator and the regulator just cuz the bike is an 01 and shit gets old and these results now are what i got. before i could barley get into the 13 volt range. i was wondering is there any test that determines the strength of the magnetic rotor around the stator? if the magnet is starting to lose its polarity and get weak then that might make the charging rate drop at idle. any help?