i have a old 1999 rt100l. Its a little trail 2-stroker. Im the second owner, and the first just used it to put around at his lake. The bike seems like its lost all its topend. My dad fears that after 8 years, the rings could have worn the cylinder in a oval shape. And new rings would just loose more compression that the old ones. Im planning on selling the bike, and i dont wanna spend alot of money on boring out the cylinder. HELP PLZ :yikes: What can i do to restore most of the power?