sorry brother yaar last kuch din se reply naih kar sak rah tha net connection mein prob thi thori ...
uzi bahi mein ne 16 ki age mein 125 li thi means last year..
nd Ha 125
hmm i think k apk dad ne bike ka ring piston change karwaya ho ga ..
nd awazen shayad tapets ki hoon gi nd ya phir shayad engine weight ki awaz ho gi ..
n baqi apko mein ne bata diya hia k apko kya karna chaiye apne engine mein janab ..
thanx bye