Bhai engine OHC hai aur main yaqeen say keh sakta hoon pridor bhi ohc hai..Havoline is a good oil but Honda oil's response was better..
Havoline pay engine kam garam hota tha(because it is thicker than 20w40 at optimum engine temperature)..Aur Honda oil pay bike ka response behtar tha(bike halki mehsoos hoti hai)magar engine ziada garam hoti hai..
But havoline(20w50 motor oil--Laal wala) is definitely better than Honda oil
20w50 grade is good for summers
20w40/10w40 for winters