I have a 99 Blazer and from what I have read and been told it is normal when you turn the turn signals on the volt meter kind of jiggles a bit. Is this correct. Now about the fog lights I am wanting to put new headlights the bright ones in my high beams and fog lights down bymy tow hooks because to be honest the stock head lights even the high beams suck bad. I do an awful lot ofback road driving and I need more light. IfI put fog lights (I am talking about likethe ones you get from Auto Zone or Walmart that are like $40.00 I hada set before on my old Ranger I had before and had no problems.With the way thevolt gauge is, is it normal and will it handle the extra draw from fog lights and the new high beams??