Super Bright LED's are awsome in the Oil Pressure, Neutral, and Turn Signal idiot lights, but is best to find a normal intesity LED for the High Beam idiot light, cause having a Super Bright LED there would really mess with your night vision I think, most of the Semi Trucks I drive have a piece of Electrical Tape over the idiot light so as only to see a small corner of the light casue the full ligh is too bright and that is all you can see at night.
Food for thought.
