rkstar33

the battery light comes on intermitantly. only at start up, if you rev it past 3500 it goes out. the altenator was changed about eight months ago and the battery is brand new. the light dosnt come on everytime. it could be fine for a day or so and then it returns. the grounds seem good, terminals are clean and tight. if the light is on and you dont rev it the car will die. this happened to me the other night, and the next day it fired up normal???? any ideas would be greatly appreciated!!
thanks
smokey