OK I figured out a really great way to make under lights and have them look reall nice. If this Idea has been said all rdy I am sorry for the rerun.
For normal every day cars they make a Item called EL Wire. Electro illuminent Wire. its very tiny very flexable wire. The one and only problem is its 12 volt, But this can be worked around. RS sells a very small 12 volt batterie and it will power this wire whout any problems. the only outher minor problem is the wire needs a power converter its a very small coil but it can be fitted under the car chassie its super tight but it works. My self i am going to add disconnect to remove the power converter wen I am not using it. Now I will try to answer some of the questions that will be asked. Yes it does add weight a very minor amount. yes it does need a differant battery to run the under lights it cost 3.99. No i do not know how long it lasts but I had it on for several hours whout the battery running down or the light diming. Any outher questions ask Ill do my best to answer I could post a picture but I do not 100% know that the policy about posting links to pictures on me message board is, and no I did not 100% read the pollicies and procedures wen I joined. Any outher questions ask away if you would like a picture let me know .