I am looking forward to seeing yours develop.The lights are 5050 Cool White Led Strip with 60 Leds/m... I bought a 5m strip and cut it to size...you can cut it every 3 leds and solder new connections on easily if you are comfortable soldering... make sure you get the waterproof stuff because it is in a silicone covering which will protect it when you are loaded to the roof...also don't trust the tape they put on it at the factory, take the time to remove it completely and use proper foam trim mounting tape cuz the factory stuff is rubbish.
http://www.ebay.co.uk/itm/5M-Cool-White ... 418cc57517
Hope that helps...if you need any more info let me know