Welcome to the site HS125. I read that you had a 04 cr250f, if your wondering what the 04 cr125 is like I bought a left over in 05. Stock the 04 cr125 wasn,t very good, but if you deck and port the cylinder,borre the carb, icat,pc pipe and silencer and reeds it,s much quicker and faster. I have a 06 cr125 also,just put a rad valve and pc silencer,icat and stiffer fork,shock springs, it,s really fun to ride,comes off of corners alot better with the rad valve-good stuff. Of course I had to disasemble the rad valve to polish the insides.