i have an 88 samurai and when its idiling if i rev it... the lights get significantly brighter.. both headlights and instrument lights? i have the stock alternator but it was "beefed up" by a reputable alternator shop and i also have a new optima battery. also my BRAKE light on my gauge cluster is always on??? i have brand new brakes front and rear? and my emergency brake works fine? any ideas why the light is on? the brake fluid should be toped off but i will check that one more time..thanks guys any suggestions are greatly appreciated always...