Dear Ahmed,
apk engine ki kiya position hai? kiya apka engine sound condition mein ha? Carburettor konsa hai? China yah original? agr China tu kis company ka hai? clutch plates or pressure plates ki kiya position ha? head mein valves, seat/guides, valve springs, head cylinder itself including ring/piston, push rods, rockers etc, in sab ki kiya condition hai? i m asking this cuz apki bike 16 saal purani bike hai. CG mein her cheez dosri cheez se interconnected hoti hai, koi bhi specific part kamzor hone ki soorat mein woh indirectly dosre sahi parts pe negative pressure apply krta hai or yahi sari cheezein apki gari ka fuel consumption effect krti hain, last time tuning kb karwae thi?