if you're willing to spend the money i just wanted to recommend everyone to this great HID Conversion Kit i found

450$ shipped for it

Its the smallest ballast you can find on the market and is Digital, its 7 ounces Titanium Case with the ignitor inside the ballast

and everything in the kit including the bulb is guaranteed to be 100% waterproof

first digital ballast out there

go to xtralights.com

 

whats so special about it, you can get small and "digital" hid kits on ebay for $150-200