Just bought a super low hour 2013 that is completely stock. I ride/race off road (40+ A) and rarely moto. I have done lots of searching on here to see where most people seem to be ending up with their settings and other things. A couple questions: - I've seen lots of write up about Lightspeed and Dubach engine relocating for '10-'12...is this something that Yamaha had not fixed by '13? In other words is this something that the '13 could benefit from? - Looks like some people are raising the forks 5-7mm on the '10-12s...same for 2013? - I read about some people using a different link on the rear suspension but never saw why or what problem they were trying to solve. - Looks like people have settled on 107-115mm of race sag. One last thing, does anybody know if the '13 clutch is similar enough to the '06-'09 clutch that I could pull my Rekluse zStart Pro out of my '08 and install it in the '13?