I do not have any pictures, as it's pretty self explanatory, but I just installed a set of HKS 272's, and wow what a great drop in cam. My setup is in my sig, and stock the car pulled pretty hard. With these cam's, I immediately noticed an increase in mid-top end power. Also, mixed with the evo ralliart timing maps, they really woke my car up. I highly recommend these cams, as they are a simple drop in cam, and it definatly made a difference for me. They also sound beastly, here is a quick vid.
YouTube - 2011-04-23_18-55-32_296.3gp