2003 KTM SX 250 "yz power valve" Questions

...power there but nothing like my brothers yz 250 it,s like the powerband is only half cutting in or something like that ,,,, 50 thooth back sprocket standard exhaust and has just been serviced plug ...

...let me know if you need more information about it. http://www.dansmc.com/powervalve.htm http://forums.dirtrider.com/70/7724369/yamaha-dirt-bikes/93-yz-125-power-valve-problem/index.html regards, ...

...yz 125 power valve position and installation for yamaha yz125 two stroke , whats the proper position of the opwer valve arm right side of the engine thanks The proper adjustment is achieved when the ...