Be aware that there has been some issues with the KEPii of late. There was a thread on Rennlist concerning this. I had one that I was going to install, but decided not to. I kept the modified Blazsak pp, with the Clutchnet 6 puk sprung, and lightened stock fly and it worked fine for the time the car was running. It will be back on deck in a few weeks but also be aware with the 6 puk, there is no smooth transition during engagement. So you do the best you can off the mark, but once it is up and going I love it. There is no time wasted during the changes. You just go bang, into the next gear and don't bog down during gearshifts like with the more stock setups. I can't wait to get back to the track with it although I wouldn't put one in if it was just a daily driver.
http://forums.rennlist.com/rennforums/showthread.php?t=406488&highlight=kep