Roketa Scooter 150cc

I purchases a 2007 Roketa scooter (well, it's actually a motorcycle) with a fiji 150 cc motor. I paid $1,000 and really like it a lot. I have had trouble finding a replacement headlight bulb. There are two of them and they are 18 watts each. I found a dealer who only had 35 watt bulbs in stock and said it will simply shine brighter. That sounded good to me cause I wasn't too happy with the ride at night as the lights don't shine too bright. Anway, the 35 watt light would not shine very bright, I guess due to the electrical system not set up for it. Anyway, it is a great little scooter that is quiet and great on gas, and fast too!