[Richard]

So..........as a guy who worked a lot with optics. I do not recommend putting LED bulbs, or HID conversion kits into existing light housings. It generally produces a ton of glare for the oncoming traffic, and you don't want to be "that guy".

But, if you will install the relays to get a true 13.5V to the lights, you will be amazed at the difference in output.

You can look up the thread. I posted an output chart on the thread that shows the difference in output with voltage. When we did Ron Skeen's coach, he was getting about 12.5 at the light before we put in the relays.

Here I have saved you some trouble. http://newellgurus.com/showthread.php?ti...+AND+relay

Adrian, the first thing I would do is measure the voltage AT THE BULB. Crank the engine, turn on the lights, and backprobe the electrical connection on the bulb to read the true voltage the bulb is seeing. If it is less than 13.5, you will benefit significantly from installing relays.