Bhai aap ki bike mai masla ho sakta hai..........
No vibration in ybz with 10w40............
fuel everage excellent..............
gear shifting and bike quick response excellent..............
ab aap k mind mai 20w50 fix ho gaya ho to koi kya keh sakta hai...........
One Thing More,............. Not compare branded engine oil with local engine oil because lot of custom duty on branded engine oils, aur agar aap khula mobil oil b bike mai use karty rehy gy to bike ka engine kharab nai ho ga sirf waqat per change karty rehy,
Thanks,