Hi, I am in the "DARK" with my 12 new Bachmann Silver Series 85' Budd full dome passenger cars - #'s 13005, 13007, 13011, 13035. The two lights in each car are barely visible under full power.  I have been in contact with the Tech. section at Bachman and they indicate there is a design problem. Anybody have any suggestions or experience with this problem?  Thanks, bucky909