The headlight relay went in last night. Sorry, missed out on taking photos. But it is a very easy installation! My bike is naked. I removed the gas tank to run the line down the spine and connected directly to the battery. Installation in my fairly large headlight bucket was also easy and aided by a couple of pliable metal straps welded to the inside of the bucket to hold the wire and relays in place. Don't be afraid to give it a go - if you are so inclined. The instructions (if you purchase from Eastern Beaver) are on his website and straightforward.