Here is a top notch bike from a manufacturer out of Austrailia. Soup I believe had posted quite a few pictures from these guys.
Deus Ex Machina (Motor of the Gods)
http://www.deus.com.au
This Yamaha SR500-based street tracker will be the first Deus Ex Machina custom to make it Stateside. Befitting the flashiness of its new home, the SR542 is running some seriously expensive hardware in the form of one-off Öhlins suspension and many hand-fabricated parts. We love seeing an older bike given a fresh lease on life with a mix of old and up-to-date parts, click through for a full description of the build.
Carcus from a 1978 Yamaha SR500
Old girl originally purchased from a bloke down on his luck and in the middle off cancer treatment (no lie).
Fashioned in spirit of our original SR Chainsaw Longtracker, mid LWB swingarm to enhance ridability.
Link (Edit: Link is broken for the site I pulled the specs. I doubt anyone cares, and if you do, tough cookies.)
Not my first choice in a bike, but if I was a Jay Leno collector of sorts, this would be one I would ride often..