So I was kicking around the Idea of replacing my stock fog lights with some after market LED off road lights I bought for my wheeler but i went with a light bar and other lights.http://www.sidetrackedoffroad.com/led-pods-hids-and-accessories.html the first ones on the page. because they are LED and low voltage would I need to upgrade my harness for the lights or would I be ok? Or is this just a bad idea?