I am a senior member but have very less knowledge about bikes but can tell you if you have CG125 just remove front/rear mud flap, remove the mudguards, indicators, rear brake light, battery and tool box panel, cut the seat and exhaust pipe into half, remove meter, place a street fighter tiny beam, install high flow air filter, get 1992 model handle and the bike will attain hell of speed and can beat ZX14, Busa and Fireblade a**