Jae, first thing is drop the forks to the first lne. Go to the hardware store and get some washers and shim the rear shock. Ditch that exhaust on Ebay for something better. Its a Jardine 2-1 with a arata can if you didn't know.
This is some info about the bike when it was posted before.
http://speedzilla.com/forums/showthr...ighlight=arata